Test
Robotics Fundamentals: Types, Joints, Sensors and Terms
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Preguntas del test (61)
1Type of robot is first guided through a sequence of actions by an operator, then repeats the same actions automatically.
- APlayback robot
- BFixed sequence robot
- CIntelligent robot
- DNumerical control robot
2Type of robot moves through a sequence of actions, which it receives in the form of numerical data.
- ANumerical control robot
- BFixed sequence robot
- CPlayback robot
- DIntelligent robot
3A robot that senses its environment and responds to changes in it in order to continue performing its function.
- AFixed sequence robot
- BIntelligent robot
- CPlayback robot
- DNumerical control robo
4This is the tool that is located at the end of the manipulator.
- AJoint
- BEnd effector
- CLink
- DArm
5This is an element that is designed to turn some kind of energy into mechanical force or movement.
- AVision system
- BActuator
- CArm length
- DTwist
6The device provide a robot with information about its own internal state and about its environment.
- ASensor
- BActuator
- CEnd effector
- DJoint angles
7Type of joint adds one degree of freedom to a robot’s manipulator, allowing one of the two connected segments to be ‘translated’ (moved in a straight line without changing its orientation) in a particular direction relative to the other.
- ALong joint
- BPrismatic joint
- CRevolute joint
- DLock joint
8Type of joint adds one degree of freedom to a manipulator, allowing one of the two connected segments to rotate relative to the other.
- APrismatic joint
- BRevolute joint
- CLink joint
- DMoving joint
9The set of all points the robot can reach is
- AWorkspace
- BPayload
- CRepeatability
- DPrecision
10The maximum weight that robot can carry is
- AWorkspace
- BPayload
- CRepeatability
- DPrecision
11Accurately the end effector can be positioned at the same point many times is
- AWorkspace
- BPayload
- CRepeatability
- DPrecision
12Accurately the end effector can be positioned at a specified point is
- AWorkspace
- BPayload
- CRepeatability
- DPrecision
13The kinematic equations for a robot arm provide expressions for the Cartesian coordinates of the end effector in terms of the joint angles (for revolute joints) and lengths (for prismatic joints) is
- ADynamics
- BKinematics
- CForward Dynamics
- DForward kinematics
14The kinematic equations for a robot arm provide expressions for each of the joint angles and lengths in terms of the desired Cartesian coordinates of the end effector is
- AForward Kinematics
- BReverse dynamics
- CInverse kinematics
- DControl algorithms
15Image processing generally convert
- AImage -> Data
- BImage -> Image
- CData -> Interpretation
- DData -> Image
16Image Analysis generally convert
- AImage -> Data
- BImage -> Image
- CData -> Interpretation
- DData -> Image
17Graphics generally convert
- AData -> Interpretation
- BData -> Image
- CImage -> Data
- DImage -> Image
18Patter Recognition generally convert
- AData -> Interpretation
- BImage -> Data
- CData -> Image
- DImage -> Image
19A image has 8 bit per pixel, what is the grey values?
- A256 grey values
- B2 grey values
- C8 grey values
- D512 grey values
20Capture the image by camera, done by?
- Asensing
- Bpreprocessing
- Cdescription
- Dinterpretation
21______ deals with techniques an image into object of interest.
- Asensing
- Bpreprocessing
- Csegmentation
- Drecognition
22______ deals with the computation of features (e.g., size, shape)suitable for differentiating one type of object from another.
- Apreprocessing
- Bdescription
- Crecognition
- Dinterpretation
23________ is the process that identifies the objects.
- Asensing
- Bpreprocessing
- Csegmentation
- Drecognition
24Interpretation assigns meaning to an ensemble of recognized
- Apreprocessing
- Bsegmentation
- Crecognition
- Dinterpretation
25The camera calibration is based on the assumption that the camera and world coordinate systems are coincident.
- ATrue
- BFalse
26Any image, can be classified into four categories as:
- Adiffuse-lighting, back-lighting, structure-lighting and directional lighting
- Bdiffuse-lighting, sun-lighting, structure-lighting and reflected lighting
- Ccomposite-lighting, back-lighting, structure-lighting and directional lighting
- DHomogeneous-lighting , back-lighting, structure-lighting and directional lighting
27Two different methods are commonly used for camera modelling are:
- Athe picture method and the two planes model
- Bthe one planer method and the two planes model
- Cthe pinhole method and the two planes model
- Dthe pinhole method and the 2D planes model
28There are two coordinates are involve in camera modeling are:
- ACartesian coordinate and space coordinate
- B3D coordinate and 2D coordinate
- CCartesian coordinate and camera coordinate
- DImage coordinate and camera coordinate
29The sequential nature of robot arms is used to generate the ______ ______ models
- Aparallel kinematics
- Bserial kinematics
- Ckinematics system
- Dsource kinematics
30Wrist determines orientation namely:
- ARoll, Pitch, and Yaw
- BPosition, orientation, and kinematics
- CRoll, Pitch, and revolute
- DX-axis, Y-axis, and z-axis
31In most general instances, robot kinematics model contains both ________ and -_______ parameters.
- Ageometric and trigonometric
- BGeneral and complex
- CArm Length and twist
- Dgeometric and non-geometric
32The position-dependent parameters such as the joint angles and displacement are called:
- AGeometric parameter
- BNon-geometric parameter
- CLink parameter
- DJoint parameter
33The position-independent parameters are the link lengths, twists, and off-sets which are geometrical and do not change as the manipulator is driven.
- AGeometric parameters
- BNon-geometric parameters
- CTwist parameters
- DD-H parameters
34The coordinate systems described are:
- ALink, Base and Mechanical Interface (tool) coordinate systems
- BWorld, Base and Mechanical Interface (tool) coordinate systems
- CWorld, joint and Mechanical Interface (tool) coordinate systems
- DWorld, Base and space coordinate systems
35In kinematics the u, v, and w axis are generally referred as
- AReference coordinate
- BBody-attached coordinate
- CFrame coordinate
- DBase coordinate
36How many geometric parameters are associated with the D-H representation of a rigid link?
- AThree geometric parameters
- BFour geometric parameters
- CFive geometric parameters
- DSix geometric parameters
37 What is name of this symbol (ai) in the D-H representation?
- ALink Length
- BLink Twist
- CLink Angle
- DLink Distance
38What is name of this symbol (αi) in the D-H representation?
- ALink Length
- BLink Twis
- CLink Angle
- DLink Distance
39What is name of this symbol (qi) in the D-H representation
- ALink Length
- BLink Twist
- CLink Angle
- DLink Distance
40What is name of this symbol (di) in the D-H representation?
- ALink Length
- BLink Twist
- CLink Angle
- DLink Distance
41________ is the process that identifies the objects.
- Asensing
- Bpreprocessing
- Csegmentation
- Drecognition
42d and Ϭ known as the ________ translation and differential rotation vectors.
- ADirect
- BDifferential
- CIntegral
- DCross
43 The _______ ___ and ________ _____ formulations were used to the robot arm dynamic problem.
- ANewton-Lagrange and Euler
- BLagrange-Euler and Newton-Euler
- CEuler-Jone and Newton-theory 1st law and 2nd law
- D2nd derivative and the 1st derivative
44Ji is the ___ ____ ____ or pseudo-inertia matrix, dependent on the mass distribution of link i.
- ALink parameter matrix
- BLink inertia matrix
- CLink representation matrix
- DLink Job matrix
45_____ is the science that integrates mechanical devices with electronics control.
- ARobotics
- BMechanical systems
- CElectrical Systems
- DMechatronics
46The Proportional plus Integral plus Derivative (PID) is a ______ method.
- AControl
- BDynamics
- CTurbo
- DMotor
47 There are mainly two methods for the manipulator force control:
- AKinematics control and dynamics control.
- BPID control and PD control.
- CImpedance control and hybrid control.
- DForward control and feedback control.
48 Hybrid control uses two feedback loops for direct separate control of ______ and ____.
- Aposition and force
- Bkinematics and Inverse kinematics
- Ccontrol and position
- Dcontrol and force
49Ability to repeat between several measurements is:
- AResolution
- BRepeatability
- CWork
- DAutomation
50 Different between measured and actual is:
- AAccuracy
- BResolution
- CValues
- DDigital/Analog
51 Ji is the ___ ____ ____ or pseudo-inertia matrix, dependent on the mass distribution of link i.
- ALink parameter matrix
- BLink inertia matrix
- CLink representation matrix
- DLink Job matrix
52 _____ is the science that integrates mechanical devices with electronics control.
- ARobotics
- BMechanical systems
- CElectrical Systems
- DMechatronics
53 The Proportional plus Integral plus Derivative (PID) is a ______ method.
- AControl
- BDynamics
- CTurbo
- DMotor
54 What is the purpose of the Photo Resistor?
- Ato identify the changes of light
- Bto identify the pressure
- Cto identify the vibration
- Dto identify the humidity
55 What is the output from the temperature sensor?
- A10 millivolts peer degree centigrade
- BPressure output of the motor
- CRobot joint temperature
- DTemperature in centigrade
56 What kind of vibration sensor used in sensory device lab?
- APiezo vibration sensor
- BResistive vibration sensor
- Ccontrol vibration sensor
- Dphoto resistor sensor
57What is Arduino.
- Aopen-source single board input/output controller hardware and software
- Bthe robot name
- Cthe name of the Black robot
- Da computer name
58What is GND pin of Arduino?
- Aground
- BPWM
- CDigital input
- DAnalog input
59How many digital pins are there in Arduino?
- A14
- B10
- C9
- D7
60Which of these is a digital input device?
- ATemperature sensor
- Bservo
- Cpush button
- Dvibration sensor
61Arduino code “delay(t)”; t is in
- Amillisec
- Bsec
- Cmicrosec
- Dnanosec
Información
- Descripción
- Test sobre Sin título, creado por Erzhan Auganov el 28/05/2018.
- Autor
- Erzhan Auganov
- Idioma
- English
- Visitas
- 22
- Valoración
- Aún sin valoraciones Valora este test