Quiz
ECOR 1010
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Perguntas do quiz (120)
1Which of the following is not included in the "Results and Discussion" part of the engineering report?
- AGraphs
- BResults relating to an objective
- CSignificance of results
- DDifficulties encountered
- EAll of the above are included in “Results and Discussion “part.
2Which of the following are not forms of technical writing?
- ACourtesy.
- Bb) Accuracy.
- Cc) Neatness.
- Dd) Clarity.
- Ee) All of the above are forms of technical writing.
33. A change in unit results in a change in:
- Aa) Magnitude of a measurement.
- Bb) Magnitude of a measurement and physical dimension.
- Cc) Magnitude of physical dimension
- Dd) Magnitude of physical dimensions, measurement and other units.
- Ee) Nothing changes.
44. Which of the following names do not match it’s corresponding letter?
- Aa) K, Kelvin
- Bb) Pa, Pascal
- Cc) F, Farad
- Dd) V, Volt
- Ee) S, Second
55. What is 12.398 + 1.62 + 30 + 2 + 1.99 ?
- Aa) 48.008
- Bb) 48.01
- Cc) 47.99
- Dd) 0.5 x 102
- Ee) None of the above.
66. Identify the incorrect statement:
- Aa) A set of precise measurements may contain significant error.
- Bb) Left hand zeros are significant in fixed notation.
- Cc) The significant digits of a number give a measure of the precision of the number.
- Dd) Systematic and random errors can simultaneously affect a measurement.
- Ee) All digits to the right of a decimal point are significant in scientific notation.
77. Several numbers have been rounded. The incorrectly computated operation to two significant figures is:
- Aa) 1.7862 1.8
- Bb) 36.989 37
- Cc) 2.850 2.8
- Dd) 3.550 3.6
- Ee) 19.825 20
88. How is 25.8 m/s ± 0.8 m/s written in relative form?
- Aa) 25.8 m/s ± 0.8 m/s.
- Bb) 25.8 (1 ± 3.10 %) m/s.
- Cc) (25.8 ± 0.8) m/s.
- Dd) (25.8 ± 125 %) m/s.
- Ee) None of the above.
99. What is measurement error?
- Aa) True value – Measured value.
- Bb) Measured value – True value.
- Cc) Measured value * True value
- Dd) True Vale + Measured value
- Ee) None of the above.
1010. Which of the following is a derived unit?
- Aa) A, Ampere
- Bb) m, metre
- Cc) kg, Kilogram
- Dd) cd, Candela
- Ee) C, Coulomb
11Which of the following is not an advantage of graphical communication?
- Aa) Concise
- Bb) Clear
- Cc) Increase of ambiguity
- Dd) Efficient
- Ee) All of the following are advantages of graphical communication.
1212. Which of the following is not a type of a pictorial drawing?
- Aa) Diagonal
- Bb) Perspective
- Cc) Axonometric
- Dd) Oblique
- Ee) All of the above are types of pictorial drawings.
1313. Identify the incorrect statement:
- Aa) One point perspective: The projection plane is parallel to two principal axis.
- Bb) Two point perspective: Visual rays converge at two vanishing points.
- Cc) Three point perspective: No projection plane is parallel to any principal axis.
- Dd) Axonometric projection: Viewed so as to reveal one side.
- Ee) Orthographic projection: 2D representation of a 3D object.
1414. Which of the following is true about the different types of views and projections:
- Aa) The view that contains the least hidden lines is chosen as the front view.
- Bb) First angle projection is where the top view is drawn below the front view.
- Cc) Third angle projection is where the top view is drawn below the front view.
- Dd) Three principal views can be drawn in an orthographic projection.
- Ee) All of the above are not true.
1515. All of the following are types of views drawn in an orthographic drawing except:
- Aa) Front
- Bb) Side
- Cc) Top
- Dd) Corner
- Ee) All of the above are type of views drawn in an orthographic drawing.
16Identify the incorrect precedence of lines:
- Aa) Visible lines take precedence over centre lines.
- Bb) Cutting plane lines take precedence over centre lines.
- Cc) Center lines takes precedence over hidden lines.
- Dd) Hidden lines take precedence over phantom lines.
- Ee) None of the above is true.
1717. Pick the incorrect statement:
- Aa) Two-view exists in orthographic drawings.
- Bb) Precedence is when two lines coincide.
- Cc) Always dimension from hidden lines and never visible lines.
- Dd) Always leave a gap between the extension line and the object to which it refers.
- Ee) All of the above are incorrect statements.
1819. One of the following is not a type of a line in orthographic drawings:
- Aa) Phantom lines.
- Bb) Hidden lines.
- Cc) Center lines.
- Dd) Witness lines.
- Ee) All of the above are types of lines in orthographic drawings.
1919. One of the following is not a type of a line in orthographic drawings:
- Aa) Phantom lines.
- Bb) Hidden lines.
- Cc) Center lines.
- Dd) Witness lines.
- Ee) All of the above are types of lines in orthographic drawings.
2020. Which of the following does not define a nomography?
- Aa) A graphical computer consisting of arrangements of calibrated scales and lines.
- Bb) A graph that contains bars representing each parameter.
- Cc) Used where tight numerical tolerances are not required.
- Dd) It is read by aligning different scales.
- Ee) A two-dimensional diagram designed to allow the approximate graphical computation of a function.
21Which of the following is not part of an engineering graphic?
- Aa) Nomography
- Bb) Empirical equations
- Cc) CAD
- Dd) Descriptive geometry
- Ee) All of the above are parts of engineering graphics.
2222. Which of the following not an advantage of CAD ( Computer Aided Drafting):
- Aa) Increase accuracy.
- Bb) Difficult revision.
- Cc) Better presentation.
- Dd) Improved filing
- Ee) All of the above are advantages of CAD.
2323. What is CADD (Computer- Aided Design Drafting)?
- Aa) Used to solve design problems, analyze design data, store and disseminate design information.
- Bb) A computer based system used to design a product, devise the production steps, and electronically transfer the data to control the manufacturing equipment.
- Cc) Using computers to generate engineering drawings and technical documents.
- Dd) A computer based system that coordinates and operates all stages of manufacturing from design to finished product.
- Ee) None of the above.
2424. All of the following define Solid Modeling except:
- Aa) Creates 3D virtual objects.
- Bb) Examples include Pro/ENGINEER
- Cc) Models can be virtually manipulated.
- Dd) The virtual objects appear as oblique projections.
- Ee) Represents an existing physical object.
2525. Which of the following best defines the difference between drawing and sketching?
- Aa) Drawing is when you draw subjects in detail while sketching is a rough outline of a drawing.
- Bb) Drawing is rough and not precise whereas sketching is precise.
- Cc) Drawing is detailed while sketching is quick outlined.
- Dd) Sketching is about capturing the essence while drawing is time consuming.
- Ee) None of the above defines the difference correctly.
26A final report is formatted in a clear way. Which of the following is not part of a final report?
- Aa) Bibliography.
- Bb) Appendix.
- Cc) Recommendations.
- Dd) Method
- Ee) All of the above are parts of a final report.
2727. What is the difference between a code and a standard?
- Aa) A code is a set of specifications for the analysis of things, while a standard is a set of specifications for parts.
- Bb) A code places limits to provide an inventory of tooling, while a standard is to achieve a degree of safety.
- Cc) A code is simple, while a standard is complex.
- Dd) A code provides a basis for accreditation, while a standard is an organised system of signs.
- Ee) None of the above define the difference correctly.
2828. Arrange the following method of design in the correct order:
1. Recognition of need.
2. The design loop.
3. Optimization.
4. Definition of the design problem.
5. Definition of the design criteria.- Aa) 2,3,4,5,1
- Bb) 1,2,3,4,5
- Cc) 5,3,4,1,2
- Dd) 1,4,5,2,3
- Ee) 1,5,4,2,3
2929. All of the following define the term Design except:
- Aa) An iterative process.
- Bb) Creative process.
- Cc) Closed-ended problems.
- Dd) Always involves a team effort.
- Ee) All of the following define the term Design correctly.
3030. Which of the following is not a profession needed in System Design?
- Aa) Historians.
- Bb) Psychologists.
- Cc) Lawyers.
- Dd) Social Scientists.
- Ee) All of the above are professions needed in System Design.
31When did Pro/ENGINEER remodel the CAD world?
- Aa) Late 1980s.
- Bb) Early 1980s.
- Cc) Late 1820s
- Dd) Late 1950s
- Ee) Early 1840s
3232. Which of the following is not made using the software Pro/E?
- Aa) Piping layout.
- Bb) Mold design.
- Cc) Numerical control machining.
- Dd) Wiring harness design.
- Ee) All of the above are made using the software.
3333. Choose the best answer:
- Aa) Pro/E enables the user to create fully detailed standard engineering working drawings almost automatically after model generation.
- Bb) Pro/E enables the user to create least detailed standard engineering working graphs almost automatically before model generation.
- Cc) Pro/E enables the user to create fully brief standard engineering working drawings almost after model generation.
- Dd) Pro/E enables the user to create fully detailed standard engineering working maps almost automatically after model generation.
- Ee) Part (a) and Part (d) are true.
3434. Which of the following definitions is not true:
- Aa) Protrusion: Used to add material.
- Bb) Fillets: Used in making holes.
- Cc) Cut: Used to remove material.
- Dd) Mirror: Used to duplicate existing models.
- Ee) All of the above is true.
351. Which of the following tabs do not exist in Pro/E:
- Aa) Coord Sys.
- Bb) Repaint.
- Cc) Refit.
- Dd) Datum Coord.
- Ee) Layers.
36Which of the following is a benefit of RP (Rapid Prototyping)?
- Aa) Can examine more concepts, check design changes.
- Bb) Allows designers to go from exact part to flat screen.
- Cc) Costs increase.
- Dd) Sometimes allows design participants to view design iterations.
- Ee) None of the above is a benefit of RP.
3737. What does SRP stand for?
- Aa) Standard Rapid Prototyping.
- Bb) Subtractive Rapid Prototyping.
- Cc) Safe Rapid Prototyping.
- Dd) Secure Rapid Prototyping.
- Ee) None of the above denotes that.
3838. Arrange the following in correct order:
1. Create a CAD model of the design
2. Convert the CAD model to STL format
3. Construct the model one layer atop another
4. Slice the STL file into thin cross-sectional layers
5. Clean and finish the model.- Aa) 1,2,3,4,5.
- Bb) 5,4,3,2,1.
- Cc) 1,4,5,3,2.
- Dd) 1,2,4,3,5.
- Ee) 1,2,3,5,4.
3939. All of the following is a prototyping machine except:
- Aa) Fused Deposition Modeling.
- Bb) Laminated object manufacturing.
- Cc) Selective laser sintering.
- Dd) 3-D ink jet printer.
- Ee) All of the above.
4040. All of the following define the following prototyping machines correctly except:
- Aa) Stereolithography: Uses a light sensitive liquid polymer.
- Bb) Selective laser sintering: Uses a laser beam to fuse powder.
- Cc) Fused Deposition Modeling: Uses ultraviolet light to harden photosensitive polymers.
- Dd) 3-D ink jet printer: Parts are built upon a platform in a bin of powder.
- Ee) All of the above are correct.
41Which of the following defines the different types of histograms incorrectly?
- Aa) Left skewed: Slopes upwards starting from the right.
- Bb) Right skewed: Slopes upwards starting from the right.
- Cc) Bimodal : Contains two peaks.
- Dd) Truncated: Slopes upwards uniformly.
- Ee) Part (a) & (d) are incorrect.
4242. A sample consists of five observations: {1,2,3,4,5}. What is the standard deviation?
- Aa)√2
- Bb) 4
- Cc) √2.5
- Dd)√3.5
- Ee) 3.24
4343. There are 8 numbers in a set 9.4, 9.9, 9.9, 9.9, 10.0, 10.2, 10.2, 10.5. The mean and standard deviation of the 8 numbers are 10.0 and 0.3 respectively, what percent of the 8 numbers are within 1 standard deviation from the mean?
- Aa) 75 %
- Bb) 60 %
- Cc) 55 %
- Dd) 90 %
- Ee) 85 %
4444. The standard deviation is:
- Aa) The square root of the variance.
- Bb) A measure of variability.
- Cc) An approximate indicator of how numbers vary away from the mean.
- Dd) Shows how tightly data are around the mean.
- Ee) All of the above.
4545. If a sample of 50 batteries is examined, how many standard deviations of the population mean expect to be 98.08 % of the data?
- Aa) 1.98
- Bb) 2.34
- Cc) 2.68
- Dd) 1.24
- Ee) None of the above.
4646. Given 20 resistors. Find the population mean of 18/20 resistors if the mean is 2.5 ohms and the standard deviation is 0.95 ohms:
- Aa) 2.5 ± t20,90* 0.95
- Bb) 2.5 ± z90* 0.95
- Cc) 2.5 ± t19,90* 0.95
- Dd) 2.5 ± 1.96 * 0.95
- Ee) None of the above.
4747. For a sample of size 20 taken from a normally distributed population with standard deviation equal to 5, a 90% confidence interval for the population mean would require the use of:
- Aa) t=1.645
- Bb) t= 1.729
- Cc) t=1.328
- Dd) t=2.12
- Ee) 1.746
4848. Under which of the following circumstances is it impossible to construct a confidence interval for the population mean?
- Aa) A non-normal population with a large sample and an unknown population variance.
- Bb) A non-normal population with a large sample and a known population variance.
- Cc) A normal population with a small sample and an unknown population variance.
- Dd) A non-normal population with a small sample and an unknown population variance.
- Ee) All of the above are possible.
4949. A survey of 100 retailers revealed that the mean after-tax profit was $80,000. If we assume that the population standard deviation is $15,000, determine the 95% confidence interval estimate of the mean after-tax profit for all retailers:
- Aa) $77,060 to $89,240.
- Bb) $75,080 to $86,250.
- Cc) $78,120 to $88,180.
- Dd) $76,390 to $86,450.
- Ee) $72,220 to $84,630
5050. Which of the following is false?
- Aa) The t distribution is symmetric about zero.
- Bb) The t distribution is more spread out than the standard normal distribution.
- Cc) As the degrees of freedom get smaller, the t-distribution’s dispersion gets smaller.
- Dd) The t distribution is mound- shaped.
- Ee) None of the above.
5151. For s symmetric distribution, the mean and median are:
- Aa) The same.
- Bb) Always different.
- Cc) Possibly the same, possible different.
- Dd) Insufficient information.
- Ee) None of the above is true.
5252. If the mean, median and mode of a distribution are 5,6,7 respectively, then the distribution is:
- Aa) Skewed positively.
- Bb) Skewed negatively.
- Cc) Bimodal.
- Dd) Symmetrical.
- Ee) None of the above.
5353. If a sample n= 16, mean is 10.3, standard deviation is 2.6. Calculate a 95 % confidence interval:
- Aa) (9.0, 11.6)
- Bb) (9.6, 11.8)
- Cc) (9.4, 11.2)
- Dd) (9.3, 11.2)
- Ee) (9.5,11.7)
5454. What sample n would give a standard deviation of 14 and a standard error of 2:
- Aa) n= 50
- Bb) n= 28
- Cc) n= 49
- Dd) n= 7
- Ee) n= 56
5555. How many standard deviations of the population mean is 97.56 % of the data if n>40:
- Aa) 2.15
- Bb) 2.25
- Cc) 2.64
- Dd) 2.24
- Ee) None of the above.
56Which of the following is correct?
- Aa) TSS = SSR + SSE
- Bb) SSR = TSS + SSE
- Cc) SSE = TSS + SSR
- Dd) SSE = TSS * SSR
- Ee) SSR = TSS / SSE
5757. A non- linear graph is obtained. Find the coefficient of determination if the correlation coefficient = 0.64
- Aa) 0.8
- Bb) -0.8
- Cc) 0.41
- Dd) -0.41
- Ee) None of the above is true.
5858. Least Square Regression minimizes which of the following?
- Aa) COD (Coefficient of determination).
- Bb) LCC (Linear Correlation Coefficient).
- Cc) SSE (Sum of Squared Error).
- Dd) TSS (Total Sum of Squares).
- Ee) SSR (Sum of Squares for Regression).
5959. What do residuals represent?
- Aa) The difference between the actual Y values and the mean of Y.
- Bb) The difference between the actual Y values and the predicted Y values.
- Cc) The predicted value of Y for the average X value.
- Dd) The square root of the slope.
- Ee) None of the above is true.
6060. Assuming a linear relationship between X & Y, which of the following is true if the correlation of coefficient equals -0.30?
- Aa) There is no correlation.
- Bb) Variable Y is larger than variable X.
- Cc) The variance of X is negative.
- Dd) The slope is negative.
- Ee) None of the above is true.
6161. For any regression calculation:
- Aa) There are several confidence intervals.
- Bb) There is only one confidence interval.
- Cc) There is no confidence interval.
- Dd) Depends on the circumstances.
- Ee) None of the above is true.
6262. The fraction of the variation in the values of y that is explained by the least squares regression of y on x is:
- Aa) The slope of the least square regression line.
- Bb) The square of the correlation coefficient.
- Cc) The intercept of the least square regression line.
- Dd) The correlation coefficient.
- Ee) None of the above is true.
6363. Which of the following is incorrect:
- Aa) In linear regression the line of best fit maximises the distance between the scores and the regression line.
- Bb) In linear regression the line fits the data in the best place possible.
- Cc) In linear regression a real line is drawn through the data points where total error is minimized.
- Dd) In linear regression the line tells us exactly how much y will change as a result of a change in x.
- Ee) All of the above is true.
6464. If a graph is plotted, what is the slope if given that when x= 66, y= 200 and the intercept of the graph is 167?
- Aa) 0.50
- Bb) 0.5
- Cc) 0.45
- Dd) 0.11
- Ee) -0.11
6565. Find the coefficient of determination if the total variation is 120, and the unexplained variation is 40:
- Aa) 0.5
- Bb) 0.67
- Cc) 0.75
- Dd) 0.3
- Ee) 0.17
66If A=[2,4,6;1,3,5;8,9,0]
What is A(2:3,2:3)- Aa) 3 5
9 0 - Bb) 2 4
1 3 - Cc) 1 3
5 8 - Dd) 0 9
8 5 - Ee) Error.
- Aa) 3 5
6767. Which of the following is an incorrect logical operator:
- Aa) <= ( Less then or equal)
- Bb) == ( Equal to)
- Cc) =~ ( Not equal to)
- Dd) | ( Or)
- Ee) All of the above are correct logical operators.
6868. What is the purpose of the semicolon in syntaxes?
- Aa) Does not echo what you write.
- Bb) Echoes what you write.
- Cc) Sets a condition.
- Dd) Used in strings of text.
- Ee) Has no function.
6969. If A=[8,10,12] what is norm(A):
- Aa) 2√77
- Bb) √77
- Cc) 20
- Dd) 12√77
- Ee) None of the above.
7070. a = 2;b = a^2;
while b< 2000
a = a + 2;
b = a^2;
end
a = a - 2;
disp(a)
What is the output?- Aa) 40
- Bb) 38
- Cc) 44
- Dd) 41
- Ee) 36
7171. A=[2;4;6;8]
X=A’/4
What is the ouput?- Aa) 0.5000 1.0000 1.5000 2.0000
- Bb) 1.0000 0.5000 1.5000 2.0000
- Cc) 5.0000 1.0000 1.5000 2.0000
- Dd) 0.5000 0.50000 1.5000 3.0000
- ENone of the above.
7272. Which of the following are not types of variables used in MATLAB?
- Aa) Boolean.
- Bb) Doubles.
- Cc) Integers.
- Dd) Strings.
- Ee) All of the above are variables used in MATLAB.
7373. counter = 5;
factorial = 1;
while (counter > 0)
factorial = factorial * counter;
counter = counter - 1;
end
factorial
What is the output?- Aa) 20
- Bb) 20
- Cc) 25
- Dd) 120
- Ee) 90
74A = [6 3 9];
n = 3;
if n ~= 0
A = A/n;
end
A
What is the ouput?- Aa) 2 1 3
- Bb) 3 1 2
- Cc) 2 1 4
- Dd) 4 1 6
- Ee) 6 3 9
7575. What is mod( -4, 2)
- Aa) 3
- Bb) 2
- Cc) 6
- Dd) 4
- Ee) 0
7676. a=[1,2:3,4;7,9];
b=[4,5;6,7];
c=(a-b)';
d=c^2
What is the ouput?- Aa) 4 5
6 7 - Bb) 1 2
4 3 - Cc) 8 4
6 2 - Dd) 4 1
2 3 - Ee) Error.
- Aa) 4 5
7777. Which of the following are not functions in MATLAB:
- Aa) Else.
- Bb) While loop.
- Cc) elseif.
- Dd) If statement.
- Ee) All of the above are functions.
7878. A=[2,4,6,9;1,0,7,8] B=[1,2;5,4;1,0;3,2] G=(A*B)
What is G(2,2)- Aa) 18
- Bb) 20
- Cc) 14
- Dd) 16
- Ee) 12
7979. a=2;
count=2;
while a<10
if rem(a,2) ==0
count=count+2
end
a=a+1
end
disp(count)
What is the output?- Aa) 15
- Bb) 8
- Cc) 10
- Dd) 12
- Ee) 4
8080. b=1
count=0
while b<10
if rem(b,2) ~=0 & mod(b,3) ~=0
count=count+1
else
count=count-1
end
b=b+1
end
disp(count)
What is the output?- Aa) 0
- Bb) -1
- Cc) -3
- Dd) -4
- Ee) 1
81Which of the following definitions of the operators in Maple is incorrect?
- Aa) Everything following the sign (#) will be interpreted.
- Bb) <F5> switches between text and math mode.
- Cc) Enter executes the input given.
- Dd) <CNTR>+< = > executes an inline expression and displays the result inline.
- Ee) Evalf evaluates the expression assigned.
8282. All of the following your Maple file can be outputted to except:
- Aa) Adobe pdf.
- Bb) .zip
- Cc) Htm
- Dd) LaTex
- Ee) All of the above is correct.
8383. What can maple not do?
- Aa) Algebraic Geometry.
- Bb) Matrix manipulations.
- Cc) 2D plotting.
- Dd) Differential calculus.
- Ee) All of the above maple can do.
8484. What does the operator (:=) do?
- Aa) Evaluate an expression at a point.
- Bb) Assign equations and values to a variable.
- Cc) Equating two equations.
- Dd) Perform recursive assignments.
- Ee) Has no function.
8585. Given equation1, equation2, equation3 containing the variables x,y,z. Which of the following notations solves the 3 equations simultaneously for x,y and z?
- Aa) Solve{(equation1, equation2, equation3),(x,y,z)}
- Bb) Solve({equation1, equation2, equation3),(x,y,z)}
- Cc) Solve[(equation1, equation2, equation3),(x,y,z)]
- Dd) Solve({equation1, equation2, equation3},[x,y,z])
- Ee) None of the above.
86What is LCA (Life Cycle Analysis)?
- Aa) Compiling an inventory of relevant energy and material inputs and environmental releases.
- Bb) Evaluate potential impacts associated with identified inputs and releases.
- Cc) Used to improve processes.
- Dd) Assess the environmental impact of products.
- Ee) All of the above is true.
8787. At what year was Canada’s GDP, Energy consumption and CO2 emissions approximately the same?
- Aa) 1870
- Bb) 1973
- Cc) 1950
- Dd) 1966
- Ee) 1990
8888. Arrange the following from the largest to the least consumption of energy: Gas, oil, Nuclear, coal.
- Aa) Nuclear, gas, oil, coal.
- Bb) Gas, coal, nuclear, oil.
- Cc) Gas, nuclear, oil, coal.
- Dd) Nuclear, coal, oil, gas.
- Ee) Nuclear, coal, gas, oil.
8989. What is expected to happen to oil and gas consumption in the next 50 years?
- Aa) Decrease then increase.
- Bb) Increase.
- Cc) Decrease.
- Dd) Increase then decrease.
- Ee) No change
9090. Which of the following is incorrect:
- Aa) CHGs result mainly from human burning of fossil fuels.
- Bb) Economic loss by climate change will affect the poorest nations the most.
- Cc) The greenhouse effect is when absorbed energy is re-emitted as thermal radiation, partially blocked by carbon dioxide.
- Dd) Over the next century, the temperature is expected to rise 2.5 °C to 6 °C.
- Ee) In the next 100 years, the energy/GDP is expected to fall.
91Which of the following is incorrect about PEO (Professional Engineers Ontario)?
- Aa) Protects engineers.
- Bb) Responsible for public safety.
- Cc) Enforcement body in Ontario.
- Dd) Enforces standards of competence.
- Ee) All of the above is correct.
9292. Which of the following is an objective of the code of ethics?
- Aa) Express shared assumptions and organisational values.
- Bb) Promote professionalism and excellence.
- Cc) Provide a statement on public accountability.
- Dd) Provide direction to staff and students around expected conduct.
- Ee) All of the above are true.
9393. In order to obtain a license, a set of requirements has to be met. All of the following are requirements for obtaining a license except:
- Aa) Pass the professional practice exam.
- Bb) Be at least 20 years old.
- Cc) Graduate with a degree from an accredited program.
- Dd) Review of work experience by the association.
- Ee) All of the above are true.
9494. Identify the correct statement:
- Aa) To receive a certificate of authorisation, an individual must have four years of licensed practice.
- Bb) Always become overconfident in order to make sure the job is done.
- Cc) Always work within your competence.
- Dd) Chapters are local branches of CCPE (Canadian council of professional engineers).
- Ee) P.Eng.O is a title assigned to all professional engineers.
9595. Which of the following names are not defined correctly:
- Aa) OSPE (Ontario society of professional engineers)
- Bb) SMP (Society membership program).
- Cc) ESSCO (Engineering student societies council of Ontario).
- Dd) PEO (Professional engineers Ontario).
- Ee) All of the above are defined correctly
96All of the following are duties of workers except:
- Aa) Report any defects in equipments.
- Bb) Bypass any safety device in order to fix a problem.
- Cc) Report any contraventions or hazards
- Dd) Do not operate equipments that endanger the safety of any worker.
- Ee) Work in compliance with the provisions of this Act and regulations.
9797. Identify the incorrect statement:
- Aa) OHSA refers to the employer and not the person.
- Bb) A reason for failure and disasters in engineering is wrong decisions taken.
- Cc) None destructive evaluation is used to analyze and identify failure modes.
- Dd) Ensure OHSA provisions are followed is a duty of the employer.
- Ee) All of the above is correct.
9898. Which of the following is a reason for major disasters in engineering?
- Aa) Lack of appreciation.
- Bb) Failure to recognize deteriorating safety situations.
- Cc) Dominating production imperatives.
- Dd) Failure to define responsibilities clearly.
- Ee) All of the above is correct.
991. Material safety data sheet provide information about:
- Aa) Hazardous equipment.
- Bb) Protective equipment.
- Cc) Hazardous substances.
- Dd) Workplace equipment and substances.
- Ee) None of the above is true.
100100. The practice of professional engineering requires:
- Aa) License.
- Bb) Certificate of authorization.
- Cc) 42 months experience.
- Dd) Bachelor degree.
- Ee) All of the above is required.
101101. All of the following are types of questions an engineer would have to think of except:
- Aa) Is being manufactured sustainable enough?
- Bb) All energy should be spent on producing products that serve needs rather than wants?
- Cc) Should we push for sustainable features in products?
- Dd) Is the economy willing to sacrifice?
- Ee) All of the above are questions an engineer needs to think of.
102102. How much Renewable energy reduced total energy?
- Aa) 10 %
- Bb) 13 %
- Cc) 15 %
- Dd) 11 %
- Ee) 16 %
103103. Which of the following is not a traditional company operation:
- Aa) Open cycle.
- Bb) Attack waste.
- Cc) Attack emissions.
- Dd) Good transportation.
- Ee) All of the above is a traditional company operation.
104104. What is CPR?
- Aa) Control pastures resources.
- Bb) Common procedure rules.
- Cc) Common pool resources.
- Dd) Community planned renewal.
- Ee) None of the above.
105105. In general, which of the following is incorrect:
- Aa) The individual incremental benefit > individual incremental hardship.
- Bb) The individual incremental benefit < individual incremental hardship.
- Cc) The group incremental benefit < the group incremental hardship.
- Dd) The group incremental benefit = the group incremental hardship.
- Ee) The group incremental benefit > the group incremental hardship.
106106. Which of the following is not a negative externality?
- Aa) Polluting by using coal since it is cheap, while other countries try to reduce it since it may lead to global warming.
- Bb) Fishing excessively for own profit, and not taking in consideration for fish to remain next year.
- Cc) Depleting some resources for a company for your own use.
- Dd) Building a new lane on the road to reduce jammed traffic.
- Ee) All of the above is a negative externality.
107107. All of the following define the Tragedy of Commons correctly except:
- Aa) Was published in 1968.
- Bb) A dilemma arising from a situation where people deplete resources for their own self-interest.
- Cc) As demand overwhelms supply, every individual consuming an additional unit harms others who cannot enjoy this benefit.
- Dd) Negligence of the well-being of the society due to personal gain preference.
- Ee) All of the above is correct.
108108. On average, from the early 1900’s till later 1900’s, what happened to the difference in temperature under climate change?
- Aa) Increase.
- Bb) Decrease.
- Cc) Increase then decrease.
- Dd) Decrease then increase.
- Ee) Stay the same.
109109. All of the following define the greenhouse effect correctly except:
- Aa) Incoming solar radiation is radiated out to space.
- Bb) Some radiation is absorbed in the atmosphere by greenhouse gases.
- Cc) Ultra-violet radiation from the surface.
- Dd) Methane is a greenhouse gas.
- Ee) All of the above is correct.
110110. Which of the following factors determine CO2 emissions?
- Aa) Population.
- Bb) Energy/GDP.
- Cc) CHG/Energy.
- Dd) Wealth per capita.
- Ee) All of the above are correct.
111111. On average, what would happen to energy intensity in the next century?
- Aa) Increase.
- Bb) Increase then decrease.
- Cc) Decrease.
- Dd) Decrease then increase.
- Ee) Stay the same.
112112. If a sustained decline in Carbon intensity by 2.5 % occurs in the next 40 years, what is expected to happen to GDP?
- Aa) Decrease by less then 2.5 %.
- Bb) Decrease by more than 2.5 %.
- Cc) Increase by less than 2.5 %.
- Dd) Increase by more than 2.5 %.
- Ee) Stay the same.
113113. Which of the following is not a greenhouse gas?
- Aa) Methane.
- Bb) Carbon dioxide.
- Cc) Nitrous oxide.
- Dd) Water vapour.
- Ee) Sulfur Vapour.
114114. What is the largest reservoir of carbon?
- Aa) Ocean.
- Bb) Soil.
- Cc) Atmosphere.
- Dd) Sedimentary rocks.
- Ee) None of the above.
115115. What human activity has added the most carbon to the atmosphere?
- Aa) Cutting down the rain forests.
- Bb) Increase soil erosion.
- Cc) Mining fossil fuels.
- Dd) Burning fossil fuels
- Ee) All of the above.
116116. By midst 21st century, by how much do rich countries need to cut down greenhouse gases?
- Aa) 50 %
- Bb) 30 %
- Cc) 10 %
- Dd) 20 %
- Ee) 40 %
117117. For fossil fuels, what fraction of energy is lost as heat?
- Aa) 1/2 energy.
- Bb) 1/4 energy.
- Cc) 1/8 energy.
- Dd) 1/6 energy.
- Ee) 1/3 energy.
118118. How much energy is needed to capture their own emissions in carbon capture and storage plants?
- Aa) 10 – 20 %
- Bb) 30 – 40 %
- Cc) 50 – 60 %
- Dd) 12.5 – 22.5 %
- Ee) 15 – 30 %
119119. Which of the following is not inside a cell phone?
- Aa) Antenna.
- Bb) Diode.
- Cc) Microphone.
- Dd) Transistor.
- Ee) All of the above are inside a cell phone.
120120. Which of the following is a major method of waste management?
- Aa) Recycling.
- Bb) Sewage treatment.
- Cc) Landfill.
- Dd) Combustion.
- Ee) All of the above are methods of waste management.
Informações
- Descrição
- Engineering Quiz sobre ECOR 1010, criado por Shaun Wardle em 05-12-2018.
- Autor
- Shaun Wardle
- Idioma
- English
- Visualizações
- 10
- Histórico
- Criado em 5 dez 2018 · atualizado em 6 dez 2018
- Etiquetas
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