Test
Robotics
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Preguntas del test (100)
11. What is the name for information sent from robot sensors to robot controllers?
- Atemperature
- Bpressure
- Cfeedback
- Dsignal
22. Which one of the following terms refers to the up - down motion of a robot arm?
- Ayaw
- Bpitch
- Croll
- Delevate
33. Which of the following terms refers to the left - right movement of a robot arm?
- Ayaw
- Bvertical
- Cpitch
- Droll
44. Which of the following terms refers to the rotational motion of a robot arm?
- Aswivel
- Baxle
- Croll
- Dyaw
55. What is the name for the space inside which a robot unit operates?
- Aenvironment
- Bspatial base
- Cexclusion zone
- Dwork envelop
66. Which of the following terms IS NOT one of the five basic parts of a robot?
- Aperipheral tools
- Bend effector
- Ccontroller
- Dsensor
77. The number of moveable joints in the base, the arm, and the end effector of the robot determines ............... ?
- Adegrees of freedom
- Bpayload capacity
- Cflexibility
- Dcost
88. Which of the following places would be LEAST likely to include operational robots?
- Awarehouse
- Bfactory
- Chospitals
- Dprivate homes
99. For a robot unit to be considered a functional industrial robot, typically, how many degrees of freedom would the robot have?
- Athree
- Bfour
- Csix
- Deight
1010. Which of the basic parts of a robot unit would include the computer circuitry that could be programmed to determine what the robot would do?
- Asensor
- Bcontroller
- Carm
- Dend effector
1111. Which of the following terms refers to the use of compressed gasses to drive (power) the robot device?
- Apneumatic
- Bhydraulic
- Cphoto sensitive
- Delectric
1212. With regard to the physics of power systems used operate robots, which statement or statements is most correct?
- Ahydraulics involves the compression of liquids
- Bhydraulics involves the compression of air
- Cpneumatics involve the compression of air
- DAll of the above are basic principles of physics.
1313. Which of the following statements concerning implementation of robotic systems is correct? Select the BEST answer.
- Aimplementation of robots CAN save existing jobs
- Bimplementation of robots CAN create new jobs
- Crobotics could prevent a business from closing
- Dall of the above are possible (correct answer, your response)
1414. Which of the following IS NOT one of the advantages associated with a robotics implementation program?
- ALow costs for hardware and software
- BRobots work continuously around the clock.
- CQuality of manufactured goods can be improved.
- DReduced company cost for worker fringe benefits
1515. Which of the following "laws" is Azimov's first and most important law of robotics?
- Arobot actions must never result in damage to the robot
- Brobots must never take actions harmful to humans
- Crobots must make business a greater profit
- Drobots should be used to eliminate jobs of human workers
1616. Behavior based navigation is better than planning based navigation in some situations because:
- AIt uses a world model
- BBehaviors cannot be fused through competitive coordination schemes
- CIt navigates by planning a path around obstacles.
- DNone of the above
1717. In general, a locomotion system can possibly have
- AGood stability and Good controllability and Good maneuverability
- BGood controllability and Good maneuverability
- CGood stability and Good controllability
- DNone of the above
1818. A robot using control inputs to predict position estimates is moving in the negative y direction in a global coordinate frame. With respect to the variance in its final position estimate, it will have:
- AGreatest variance in the y direction
- BEqual
- CLeast variance in the direction orthogonal to its motion
- DNone of the above
1919. In order to follow a delayed sequence of set movements, without direct user control, a robot must be _____
- Acontrolled
- Bcontrolled by a remote
- Ccomputerized
- Dprogrammed
2020. A programming “loop” does which of the following?
- AStarts the program code
- BStops the program code
- CPerforms multiple functions
- DRepeats a section of program code
2121. A computer program consists of ______ that tells the computer to do something.
- Asensors
- Bcode
- Clights
- Drobots
2222. Which of the following enables a robot to investigate and react to its environment?
- ATires
- BSensors
- CLCD panels
- DMechanical arms
2323. What is a computer program?
- AComputer generated text
- BThe hardware that controls a computer
- CInstructions written in a language a computer understands
- DLanguage that is built into a robot
2424. Which of the following is a wireless connection?
- ABluetooth
- BRCX
- CUSB
- DSerial port
2525. Which of the following is an automated machine that works on an assembly line?
- AIndustrial robot
- BAssembly robot
- CDomestic robot
- DAndroid
2626. Which of the following is not use for robot?
- AMaintenance and repair
- BAssembly line
- CMental calculation
- DExploration
2727. Which of the following statement is incorrect?
- AAutomation is the application of machines to tasks once performed by people.
- BAutomation control devices manage themselves once given suitable instructions.
- CFeedback principle used in automation control is a recent development
- DDevelopment of automation has becomes dependent on the use of computer technology.
2828. Which of the following is the person who wrote the three laws of robotics?
- AKarel Capek
- BIsaac Asimov
- CJoseph-Marie Jacquard
- DRichard Hohn
2929. Which of the following is an input device that measures data from the environment?
- AActuator
- BMicrocontroller
- CAutomated control
- DSensor
3030. Which of the following is a sensor that measures the movement of an object?
- APressure sensor
- BMotion sensor
- CAction sensor
- DTouch sensor
3131. Which of the following is a device that receive information from an input device and changes the output if required?
- AMicroprocessor
- BActuator
- CSending device
- DController
3232. Which of the following is the most common type of actuator?
- AElectric motor
- BStepper motor
- CSolenoid
- DHydraulic pump
3333. What DOF mean?
- ADo of Force
- BDegree of Freedom
- CDoing of Force
- DDegree of Force
3434. Automated systems use automated control to perform a task.
- ATrue
- BFalse
3535. General robotics arms have seven degrees of freedom.
- ATrue
- BFalse
3636. What is the third laws of robot’s by science fiction author Isaac Asimov?
- AA robot cannot destroy itself.
- BRobot can work independently.
- CRobot can see the object.
- DRobot must have legs.
3737. The Basic Components of a Robotic System are.
- AController and Mechanical robot arm
- BController and sensors
- CRobot arm and camera
- DRobot arm and gripper
3838. Robots are changing the nature of manufacturing system.
- ATrue
- BFalse
3939. Mechanically, a robot is composed of
- AArm, wrist and tool
- BTool, wrist and controller
- CSensor, arm and tool
- DDevice, wrist and tool
4040. Six different lower-pair joints possible are
- Arevolute (rotary), prismatic (sliding), cylindrical, spherical, linear, and planar.
- Brevolute (rotary), prismatic (sliding), cylindrical, spherical, screw, and planar.
- Cposition, prismatic (sliding), cylindrical, spherical, screw, and planar.
- Drevolute (rotary), prismatic (sliding), cylindrical, spherical, screw, and 3D.
4141. What are the common joints for the manipulator?
- Arotary and roll
- Brotary and prismatic
- Cyaw and prismatic
- Drotary and DOF
4242. In most general instances, robot kinematics model contains of
- Ageometric and mechanical parameters
- Bmachine and non-geometric parameters
- Cgeometric and non-geometric parameters
- Dgeometric and non-algebraic parameters
4343. The basic robot configuration of Cartesian Coordinates has
- ASix Linear Axes
- BNo Linear Axes
- CDOF Linear Axes
- DThree Linear Axes
4444. The basic robot configuration of Cylindrical Coordinates has
- AThree Linear, One Rotary
- BTwo Linear, One Rotary
- COne Linear, One Rotary
- DThree Linear, Three Rotary
4545. The basic robot configuration of Spherical Coordinates has
- ATwo Linear, Two Rotary
- BSix Linear, Two Rotary
- COne Linear, Two Rotary
- DThree Linear, Three Rotary
4646. The basic robot configuration of Revolute or Articulated has
- ASix Rotary
- BTwo Rotary
- COne Rotary
- DThree Rotary
4747. Common Gripper Structure compose of
- Ajoint, pitch, yaw
- Blink, pitch, roll
- Croll, pitch, link
- Droll, pitch, yaw
4848. The three coordinate systems described are
- AWorld, Base and tool coordinates.
- BX, Y and Z coordinates.
- CRoll, Pitch and Yaw coordinates.
- DWorld, Base and space coordinates.
4949. There two problems are related with the robot arm kinematics are.
- ADirect kinematics and Forward kinematics
- BDirect kinematics and Inverse kinematics
- CDynamics and inverse kinematics
- DDynamics and control
5050. The inputs for the direct kinematics are?
- AJoint force
- BJoint angles
- CAngular momentum
- DJoint velocity
5151. The output of the inverse kinematics are
- AJoint force
- BJoint angles
- CAngular momentum
- DJoint velocity
5252. The Homogeneous Transformation Matrices consists of
- AVelocity and Rotation Matrices
- BAcceleration and Rotation coordinates
- CPosition Vector and Rotation Matrices
- DPosition Vector and base Matrices
5353. The concept of a homogeneous-coordinate representation of points in a three-dimensional euclidean space is useful in developing matrix transformations that include -
- ARotation, translation, scaling, and perspective transformation
- BRotation, translation, position, and perspective transformation
- CRotation, translation, scaling, and orientation transformation
- DBase, translation, scaling, and perspective transformation
5454. Basic homogeneous rotation matrices n, s, a, p. What n stands for?
- Anormal vector of the hand.
- Bposition vector of the hand.
- Csliding vector of the hand.
- Dapproach vector of the hand.
5555. Basic homogeneous rotation matrices n, s, a, p. What s stands for?
- Anormal vector of the hand.
- Bposition vector of the hand.
- Csliding vector of the hand.
- Dapproach vector of the hand.
5656. Basic homogeneous rotation matrices n, s, a, p. What a stands for?
- Anormal vector of the hand.
- Bposition vector of the hand.
- Csliding vector of the hand.
- Dapproach vector of the hand.
5757. Basic homogeneous rotation matrices n, s, a, p. What p stands for?
- Anormal vector of the hand.
- Bposition vector of the hand.
- Csliding vector of the hand.
- Dsliding vector of the hand
5858. The D-H representation of a rigid link depends on four geometric parameters associated with each link (qi, di, ai, αi). Where qi stands for -
- Athe joint angle from the xi-1 axis to the xi axis about the zi-1 axis (using the right-hand rule).
- Bthe distance from the origin of the (i-1)th coordinate frame to the intersection of the zi-1 axis with the xi axis along the zi-1 axis.
- Cis the offset distance from the intersection of the zi-1 axis with the xi axis to the origin of the ith frame along the xi axis.
- Dthe offset angle from the zi-1 axis to the zi axis about the xi axis.
5959. The D-H representation of a rigid link depends on four geometric parameters associated with each link (qi, di, ai, αi). Where di stands for -
- Athe joint angle from the xi-1 axis to the xi axis about the zi-1 axis (using the right-hand rule).
- Bthe distance from the origin of the (i-1)th coordinate frame to the intersection of the zi-1 axis with the xi axis along the zi-1 axis.
- Cis the offset distance from the intersection of the zi-1 axis with the xi axis to the origin of the ith frame along the xi axis.
- Dthe offset angle from the zi-1 axis to the zi axis about the xi axis.
6060. The D-H representation of a rigid link depends on four geometric parameters associated with each link (qi, di, ai, αi). Where ai stands for -
- Athe joint angle from the xi-1 axis to the xi axis about the zi-1 axis (using the right-hand rule).
- Bthe distance from the origin of the (i-1)th coordinate frame to the intersection of the zi-1 axis with the xi axis along the zi-1 axis.
- Cis the offset distance from the intersection of the zi-1 axis with the xi axis to the origin of the ith frame along the xi axis.
- Dthe offset angle from the zi-1 axis to the zi axis about the xi axis.
6161. The D-H representation of a rigid link depends on four geometric parameters associated with each link (qi, di, ai, αi). Where αi stands for -
- Athe joint angle from the xi-1 axis to the xi axis about the zi-1 axis (using the right-hand rule).
- Bthe distance from the origin of the (i-1)th coordinate frame to the intersection of the zi-1 axis with the xi axis along the zi-1 axis.
- Cis the offset distance from the intersection of the zi-1 axis with the xi axis to the origin of the ith frame along the xi axis.
- Dthe offset angle from the zi-1 axis to the zi axis about the xi axis.
6262. Sequential steps to derive kinematics model is -
- AAssign position coordinates frames, Find link parameters, Transformation matrices of adjacent joints and Calculate Kinematics Matrix.
- BAssign the rotation and position matrixes, Find link parameters, Transformation matrices of adjacent joints and Calculate Kinematics Matrix.
- CAssign D-H coordinates frames, Find link parameters, Transformation matrices of adjacent joints and Calculate Kinematics Matrix.
- DAssign rotational coordinates frames, Find link parameters, Transformation matrices of adjacent joints and Calculate Kinematics Matrix.
6363. Puma 560 is a –
- ARobot controller name
- BA robot name
- CA tool name
- DA robot operation name.
6464. To solve the joint variables which can bring the robot to the desired configuration, we have to use -
- AControl algorithms
- BL-E model of dynamics
- CInverse Kinematics
- DForward Kinematics
6565. Rotation matrix representation needs how many elements to completely describe the orientation of a rotating rigid body?
- A6
- B9
- C3
- D0
6666. Robot arm dynamics deals with the -
- Amathematical formulations of the equations of robot arm position.
- Bmathematical formulations of the equations of robot arm velocity.
- Cmathematical formulations of the equations of robot arm motion.
- Dmathematical formulations of the equations of robot arm acceleration.
6767. Which formulations were used to the robot arm dynamic problem?
- ALagrange-Euler and D-H formulations
- BD-D and Dynamic formulations
- CLagrange-Euler and Kinematics formulations
- DLagrange-Euler and Newton-Euler formulations
6868. Lagrangian function can be described as
- Akinetic energy K - mass m
- Bkinetic energy K - potential energy P
- CGravitational force g - potential energy P
- DBase coordinate – Tool coordinate
6969. Kinetic Energy is a
- AScalar quantity
- BVector quantity
- CDynamic quantity
- DStatic quantity
7070. The Motion Equations of a Manipulator has the components of –
- Athe dynamic-related term, the kinematics-related term and the gravity term.
- Bthe force-related term, the velocity-related term and the gravity term.
- Cthe mass-related term, the velocity-related term and the gravity term.
- Dthe acceleration-related term, the velocity-related term and the gravity term.
7171. The Newton-Euler formulation is based on the -
- Alaws governing the dynamics of rigid bodies.
- Blaws governing the kinematics of rigid bodies.
- Claws governing the dynamics of moving bodies.
- Dlaws governing the dynamics of controlled bodies.
7272. Trajectory Planning has two main issues –
- Asatisfies motion constraints, and satisfies manipulator dynamics constraints.
- Bsatisfies path constraints, and satisfies manipulator dynamics constraints.
- Csatisfies kinematics constraints, and satisfies manipulator dynamics constraints.
- Dsatisfies path constraints, and satisfies manipulator kinematics constraints.
7373. Trajectory planning schemes generally has –
- AKinematics structure
- BDynamic information
- CTask specification
- DInterpolate points (knot points)
7474. There are mainly two types of trajectory generation –
- Ajoint trajectory and kinematics trajectory
- Bcontrol trajectory and Cartesian path trajectory
- Cjoint trajectory and Cartesian path trajectory
- Djoint trajectory and dynamic path trajectory
7575. In the Joint-Interpolated Trajectory, there are four positions for each arm motion are:
- Ainitial, set-down, lift-off and final position
- Binitial, lift-off, set-down, and final position
- Cinitial, set-down, lift-off, and complete position
- Dinitial, lift-off, final, and set-down position
7676. The most common methods for trajectory planning are:
- A3-4-3 Trajectory, 3-5-3 Trajectory and 3-Cubic Trajectory
- B4-3-4 Trajectory, 4-5-4 Trajectory and 5-Cubic Trajectory
- C4-3-4 Trajectory, 5-5-5 Trajectory and 5-Cubic Trajectory
- D4-3-4 Trajectory, 3-5-3 Trajectory and 5-Cubic Trajectory
7777. The control problem consists of :
- A(1) obtaining kinematics models of the manipulator and (2) using these models to determine control laws or strategies to achieve the desired system response and performance.
- B(1) obtaining dynamic models of the manipulator and (2) using these models to determine dynamics laws or strategies to achieve the desired system response and performance.
- C(1) obtaining dynamic models of the manipulator and (2) using these models to determine control laws or strategies to achieve the desired system response and performance.
- D(1) obtaining trajectory models of the manipulator and (2) using these models to determine control laws or strategies to achieve the desired system response and performance.
7878. The movement of a robot arm is usually performed in two distinct control phases
- Agross motion and fine motion
- Bgross motion and velocity
7979. Four Major robot control categories are:
- AComputed Torque Techniques, Resolved Motion Control, Adaptive Control, Future Trends in Robot Control
- BJoint Motion Control, Resolved Motion Control, Adaptive Control, Future Trends in Robot Control
- CJoint Motion Control, Resolved Motion Control, Model Reference Adaptive Control, Future Trends in Robot Control
- DJoint Motion Control, Resolved Motion Control, Adaptive Control, kinematics Control
8080. Joint Motion Control algorithm can be categories as:
- AComputed Torque Techniques, Minimum-time Control, Variable Structure Control, Nonlinear Decoupled Feedback Control
- BComputed Torque Techniques, Minimum-time Control, Variable Structure Control, Self-tuning Adaptive Control
- CComputed Torque Techniques, Minimum-time Control, Neural-Network-Based Control, Nonlinear Decoupled Feedback Control
- DResolved Motion Force Control, Minimum-time Control, Variable Structure Control, Nonlinear Decoupled Feedback Control
8181. Resolved Motion Control algorithm can be categories as:
- AResolved Motion Rate Control, Minimum-time Control and Resolved Motion
- BForce Control Variable Structure Control, Resolved Motion Acceleration Control and Resolved Motion Force Control
- CResolved Motion Rate Control, Nonlinear Decoupled Feedback Control and Resolved Motion Force Control
- DResolved Motion Rate Control, Resolved Motion Acceleration Control and Resolved Motion Force Control
8282. Adaptive Control algorithm can be categories as:
- AModel Reference Adaptive Control, Nonlinear Decoupled Feedback Control, Adaptive Perturbation Control and Resolved Motion Adaptive Control
- BNonlinear Decoupled Feedback Control, Self-tuning Adaptive Control, Adaptive Perturbation Control and Resolved Motion Adaptive Control
- CModel Reference Adaptive Control, Resolved Motion Rate Control, Adaptive Perturbation Control and Resolved Motion Adaptive Control
- DModel Reference Adaptive Control, Self-tuning Adaptive Control, Adaptive Perturbation Control and Resolved Motion Adaptive Control
8383. Mechatronics is the science that:
- AIntegrates mechanical devices with electronics control.
- BIntegrates mechanical devices with kinematics control.
- CIntegrates dynamic control with kinematics control.
- DIntegrates mechanical devices with motors control.
8484. What is A/D stands for?
- AAnalog to Driver
- BAnalog to Digital
- CAmplifier to Devices
- DAnalog Documentation
8585. Robot Vision must be:
- APerfect, Low-cost and Robust.
- BComputationally fast, Low-cost and Robust.
- CComputationally fast, processing and Robust.
- DComputationally fast, Low-cost and systematic.
8686. Spatial-Domain Methods of Image processing involving:
- AThe neighborhood pixels
- BThe straight line pixels
- CThe circle pixels
- DThe cross pixels
8787. Sensors can be divided into two basic classes:
- AOut state sensors, in state sensors
- BDecoder state sensors, encoder state sensors
- COptical state sensors, vision state sensors
- DInternal state sensors, external state sensors
8888. The Optical Encoders are two types:
- Aabsolute and incremental
- BContact and noncontact
- CClose and far
- DVision and infrared
8989. What is the device name that can - produce an analog voltage that increases (or decreases) with increasing (or decreasing) shaft angular velocity?
- ADC Tachometers
- BPotentiometer
- CAccelerometer
- DOpt isolator
9090. The Strain Gages Force Sensors are used for?
- APresser
- BHumidity
- CTemperature
- DVelocity
9191. The types of evaluation criteria for sensors are:
- ASensitivity, Linearity, Range, Response time
- BAccuracy, Repeatability, Resolution, Type of output, Physical consideration.
- CAll of the above
- DNone of the above
9292. What kinds of programs can be tested and evaluated using simulation techniques?
- AOff-line programing
- BOn-line programing
- CReference programing
- DRobot Operating Systems (ROS)
9393. How to use the robot to generate it’s program?
- AUsing vision system
- BUsing teach pendant
- CUsing touch sensor
- DUsing kinematics model
9494. _ _ is the defining of desired motions so that the robot may perform them without human intervention.
- ARobot trajectory
- BRobot controller
- CRobot programming
- DRobot dynamics
9595. The frame reference that fixed to the robot and should not move is
- ATool frame
- BWorld coordinate
- CBase coordinate
- DReference frame
9696. The three robot programming techniques are
- ADynamic level, kinematics level and joint level programming
- BJoint level, Robot level and High level programming
- CTrajectory level, joint level and world level programming
- DComponent level, low level and high level programming
9797. What are the constraints in trajectory planning?
- APath constraints and manipulator’s dynamics constraints
- BKinematics constraints and manipulator’s dynamics constraints
- CForce constraints and manipulator’s dynamics constraints
- DKinematics constraints and manipulator’s configuration constraints
9898. Type of robot has multiple degrees of freedom, but all of its actions are performed under the direct control of an operator.
- AIntelligent robot
- BManual handling device
- CFixed sequence robot
- DPlayback robot
9999. Type of robot repeats a fixed sequence of actions without needing to be controlled by an operator.
- AIntelligent robot
- BFixed sequence robot
- CPlayback robot
- DNumerical control robot
100100. Type of robot is similar to class 2, except that the sequence of actions can be reprogrammed easily allowing it to be quickly adapted to perform new tasks.
- APlayback robot
- BIntelligent robot
- CVariable sequence robot
- DFixed sequence robot
- ENumerical control robot
Información
- Descripción
- Test sobre Robotics, creado por Арсен Жаксыгул el 20/05/2018.
- Autor
- Арсен Жаксыгул
- Idioma
- English
- Visitas
- 24
- Valoración
- Aún sin valoraciones Valora este test