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Free download in PDF Robotics Objective Type Questions(MCQs) & Answers. These Objective Type questions on Computer Science are very useful for NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME students an interview for various positions like Web Developer, System Analyst etc.
(1)
Robot is derived from Czech word
[A]
Rabota
[B]
Robota
[C]
Rebota
[D]
Ribota
(2)
A Robot is a __________
[A]
Programmable
[B]
Zeroeth pass
[C]
Both (A) and (B)
[D]
None of the above
(3)
The main objective(s) of Industrial robot is to
[A]
To minimise the labour requirement
[B]
To increase productivity
[C]
To enhance the life of production machines
[D]
All of the above
(4)
___________ is true for a Robot and NC Machine
[A]
Different feedback systems are used in both
[B]
Similar power drive technology is used in both
[C]
Programming is same for both
[D]
All of the above
Answer: Similar power drive technology is used in both
(5)
Drives are also known as
[A]
Controller
[B]
Sensors
[C]
Manipulator
[D]
Actuators
(6)
Clockwise of Anti clockwise rotation about the vertical axis to the perpendicular arm is provided through
[A]
Shoulder swivel
[B]
Elbow extension
[C]
Arm sweep
[D]
Wrist bend
(7)
Radial movement (in & out) to the manipulator arm is provided by ____________
[A]
Wrist bend
[B]
Wrist swivel
[C]
Wrist yaw
[D]
Elbow extension
(8)
Industrial Robots are generally designed to carry which of the following coordinate system(s).
[A]
Cartesian coordinate systems
[B]
Polar coordinate systems
[C]
Cylindrical coordinate system
[D]
All of the above
(9)
Industrial Robots are generally designed to carry ________ is coordinate system(s).
[A]
Cartesian coordinate systems
[B]
Polar coordinate systems
[C]
Cylindrical coordinate system
[D]
All of the above
(10)
The Robot designed with Cartesian coordinate systems has
[A]
Three rotational movements
[B]
Three linear movements
[C]
Two linear and one rotational movement
[D]
Two rotational and one linear movement
Answer: Three linear movements
(11)
The Robot designed with Polar coordinate systems has
[A]
Three linear movements
[B]
Three rotational movements
[C]
Two linear and one rotational movement
[D]
Two rotational and one linear movement
Answer: Two rotational and one linear movement
(12)
The Robot designed with cylindrical coordinate systems has ________
[A]
Three linear movements
[B]
Three rotational movements
[C]
Two linear and one rotational movement
[D]
Two rotational and one linear movement
Answer: Two linear and one rotational movement
(13)
____________ work is done by General purpose robot?
[A]
Part picking
[B]
Welding
[C]
Spray painting
[D]
All of the above
(14)
____________ drive is used for lighter class of Robot.
[A]
Pneumatic drive
[B]
Hydraulic drive
[C]
Electric drive
[D]
All of the above
(15)
Internal state sensors are used for measuring __________ of the end effector.
[A]
Position
[B]
Position & Velocity
[C]
Velocity & Acceleration
[D]
Position, Velocity & Acceleration
Answer: Position, Velocity & Acceleration
(16)
___________ sensors determines the relationship of the robot and its environment and the objects handled by it
[A]
Internal State sensors
[B]
External State sensors
[C]
Both (A) and (B)
[D]
None of the above
(17)
_____________ is not a programming language for computer controlled robot?
[A]
VAL
[B]
RAIL
[C]
HELP
[D]
AMU
(18)
In which of the following operations Continuous Path System is used
[A]
Pick and Place
[B]
Loading and Unloading
[C]
Continuous welding
[D]
All of the above
Answer: Continuous welding
(19)
Which of the name for information sent from robot sensors to robot controllers?
[A]
temperature
[B]
pressure
[C]
signal
[D]
feedback
(20)
_______________ terms refers to the rotational motion of a robot arm?
[A]
swivel
[B]
axle
[C]
retrograde
[D]
roll