Quiz
202 Practice 2026
Perguntas do quiz (40)
1What is the angle shown at "x" on the image shown?
- A100 Degrees
- B80 Degrees
- C90 Degrees
- D70 Degrees
2What is 0.00347009 correct to 2 significant figures?
- A34
- B0.0034
- C0.0035
- D0.34
3A heater has an input of 300W and an output of 270W. Calculate the efficiency.
- A0.9
- B90%
- C1.1
- D110%
4What is the area of the shape?
- A401000
- B450000
- C600000
- D500000
5What is pressure
- AForce / area
- BForce x area
- CMass / area
- DMass x area
6What is the area of the shape shown?
- A12cm
- B6cm
- C8cm
- D10cm
7What process makes the material the softest?
- AHardening
- BTempering
- CAnnealing
- DNormalising
8If you increased the carbon content of stainless steel from 0.3 to 0.6 what would this effect?
- AIncreased hardness
- BIncreased ductility
- CIncreased elasticity
- DHigher melting point
9If V=IR find the current (I) in a circuit that has a resistance of 25Ω and a voltage of 12.5V.
- A0.5A
- B0.5mA
- C5A
- D2A
10What process does not come in long lengths?
- ARound rods
- BMetal castings
- CExtrusion
- DStructural beams
11If you cut a sheet to 3.4654m. What figure would you quote to 2 decimal places?
- A3.5m
- B3.46
- C3.47
- D34.654
12In the shape below if lines A & B are the same length what is the angle of X?
- A23 Degrees
- B32 Degrees
- C90 Degrees
- D45 Degrees
13What is the length of x in the images shown?
- A9cm
- B7cm
- C6.4cm
- D5.8cm
14What is the minimum force necessary to move a 90kg block on flat surface given that gravity is 9.81ms2?
- A882.9N
- B9.17N
- C0.109N
- D910N
15What is B on the diagram below?
- AUpper Yield Point
- BLower Yield Point
- CElastic limit
- DUltimate tensile strength
16What is the turning moment in the image shown?
- A8000Nm
- B0.05Nm
- C20Nm
- D150Nm
17Tempering will.......?
- AIncrease hardness
- BDecrease ductility
- CIncrease Brittleness
- DIncrease toughness
18Which one of the following categories does aluminium oxide belong to?
- AComposite
- BPolymer
- CCeramic
- DMetal
19The primary purpose of using glass fibre in plastic is to
- Areinforce the structure
- Breduce the glass transition range
- Cimprove the corrosion resistance
- DReduce thermal insulation
20Pressure at depth = pgh. What is the pressure acting on a vessel full of water when the density of water is 1000kg/m(3), gravity is 9.81m/s(2) and a depth of 6m
- A58860 Nm(3)
- B54000 Nm(3)
- C500 Nm(3)
- D800 Nm(3)
21What process is used to produce the following item
- AExtrusion
- BMetal casting
- CAnnealing
- DTempering
22What heat treatment process uses a furnace or an oven which is then switched off to allow for very slow cooling?
- ATempering
- BAnnealing
- CNormalising
- DQuenching
23Which is the most dimensionally accurate, hot rolling as a form of supply or cold rolling?
- AHot rolling
- BCold rolling
24Which material is most resistant to corrosion from the outdoor environment when fabricating?
- ALow carbon steel
- BAluminum
- CHigh carbon steel
- DStainless Steel
25What is blended to steel to make stainless steel?
- ACopper and Aluminum
- BBrass and Zinc
- CTin and Titanium
- DChromium and Nickel
26What information is a Gannt chart used for showing?
- ATiming and sequence for jobs on a complex build
- BWhen is best to have lots of dinner breaks
- CWhen to change consumable parts
- DHow to plan what forms of supply of materials
27How do you normalise low carbon steel?
- AHeat it up and dip it in ice cold water
- BHeat it up and allow it to cool in still air slowly
- CHeat it up twice and allow it to cool rapidly
- DHeat it up with a hair drier and blow on it
28What process uses hydrochloric acid to remove oxidisation from the surface of steels?
- ABlending
- BBaking
- CStiring
- DPickling
29What is the purpose of tempering?
- ATo not stay calm when working under pressure
- BTo blend hardness with without making the material too brittle
- CTo make the material softer that its original form
- DTo make it very hard and brittle
30If a welding machine was used for 5 hours a day and used 1500 watts per hour and for 5 days a week... What is the total power usage in a week?
(You may notice the units of measurement are watts and kilowatts)- A37.5 kw
- B375000 w
- C375 kw
- D3.75 kw
31What is the maximum thickness of sheet material in forms of supply?
- A14mm thick
- B30mm thick
- C3 mm thick
- D3.5mm thick
32Which steel is most scratch and indentation resistant?
- ALow carbon steel
- BMedium carbon steel
- CHeated low carbon steel
- DHigh carbon steel
33If a right-angled triangle has a tall side of 40cm, the base has a length of 30cm...
What is the length of the hypotenuse? (the diagonal side)
Check your units of measurement...- A50mm
- B45cm
- C50cm
- D50m
34What is produced when sulphur dioxide meets moisture in the atmosphere?
- ACarbon dioxide
- BNitrous oxide
- CSulphuric acid
- DHydrochloric acid
35What is the material thickness that is known as plate material?
- A5.1mm upwards
- B6.1mm upwards
- C3.1mm upwards
- D7.1mm upwards
36What is galvanizing of steel?
- AMade to withstand an awful lot of insults until it doesn't care
- BDipped in molten copper
- CDipped in molten Zinc
- DDipped in molten stainless steel
37What is the formula for area of a triangle?
- ALength x width x height
- BLength x width divided by 2
- CLength divided by width x height
- DLength divided by width divided by
38What time should you arrive at your exam room (LC4) if it starts at 11.30am?
Wearing your badge and bringing a calculator, and switching your phone off...- A1 hour before the exam
- B15 mins before the exam
- C5 mins before the exam
- D25 mins before the exam
39Exam common sense question....
What should you do?????- ARace through the exam to get finished as fast as possible using a calculator
- BTake your time and double check answers before submitting the exam after using a calculator
- CDo the exam without a calculator or revision
- DUse the force and blind guess it like a turnip
40How many times can you re-sit an online exam before you get charged to re-sit if you fail?
- A5 times
- BTwice
- COnce
- D6 times
Informações
- Descrição
- Level 2 Engineering 202
- Autor
- Warren Hughes
- Idioma
- English
- Visualizações
- 1.327
- Etiquetas
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