If the orientation changes without the change of position then the transformation is ___
Pure translation
pure rotation
Combined transformation
none
Correct Answer :
B. pure rotation
Related Questions
Based on the coordinate system robots can be classified as_________ robots.
Cartesian
Spherical
Cylindrical
a, b& c
Third-degree polynomial can be used with __________ number of constraint s.
1
2
3
4
________ schemes can be used in joint-space trajectory planning.
Third- order polynomial
fifth- order polynomial
a& b
none
Which of the following is not an essential components for construction of robots?
Power Supply
Actuators
Sensors
Energy
____ is a general purpose, programmable machine possessing certain human like characteristics.
Robot
Manipulator
Gripper
None of the above
14-The following drive is used for lighter class of Robot.
Pneumatic drive
Hydraulic drive
Electric drive
All of the above
Grippers are used to_____.
Hold the objects
Sense the objects
Move the objects
Both (A) & (C)
A manipulator with 6 DOF is ______________
1-D Manipulator
2-D Manipulator
3-D Manipulator
Spatial Manipulator
From which of the following is benefit of robot.
Variety of task
Computer control
Repetitive task
All of the above
The more correct a senor can measure, the more ________ it is:
Accurate
Precise
Scaled
Extent
____________ can be considered as Differential motions of a frame.
Differential translations
differential rotations
Differential transformations
a, b, & c
3-The main objective(s) of Industrial robot is to
To minimise the labour requirement
To increase productivity
To enhance the life of production machines
All of the above
____ is area of engineering and science which understand the different principles, structure and programming of robot.
Mechatronics
Robotics
Aeronautics
None of the above
Technology that is concerned with the use of mechanical, electronic and computer based systems in the operation and control of production.
Mechanization
Automation
Industrialization.
All the above
An N-joint manipulator will have………….number of trajectory segments.
3N
5N
(a) and (b)
none of the above
From Which of the following is application of robot.
Welding
Machine loading & unloading
Both (A) & (B)
None of the above
_______________ terms refers to the rotational motion of a robot arm?
swivel
axle
retrograde
roll
A Robot is a
Programmable
Multi-functional manipulator
Both (A) and (B)
None of the above
Sensors are the transducers that are used to____.
Measure physical quantity
Hold the objects
Fix the objects
None of the above
The technical name of a hand attached to the wrist of the robot
Gripper
End-effector
Joint
Any of the above
4-The following is true for a Robot and NC Machine
Similar power drive technology is used in both
Different feedback systems are used in both
Programming is same for both
All of the above
The speed at which robot is capable of manipulating its end effector is known as the____.
Velocity of robot
Maximum reach
Speed of movement
Load carrying capacity
The "End-effector" of a robot
can be an actual tool
is the robot "hand"
may have a gripping action
All of the above
_____________ is not a programming language for computer controlled robot?
VAL
RAIL
HELP
AMU
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?
controller
sensor
arm
end effector
A Spherical coordinate robot should have ________ joints.
One revolute and two prismatic
Three prismatic
Two revolute and one prismatic
a, b& c
Computer-based controllers:
should be built in a modular fashion wherever possible
are very difficult to change
are very flexible
(a) and (c) above
Mathematical functions used in trajectory planning problems.
Fourier
Laplace
Polynomial
all the above.
___ is also known as work volume of robot.
Work envelope
Speed of movement
Load carrying capacity
Precision of movement
Which of the following symbol modes are used to input of graphics to General CAD system?
Live and Rectangle mode
Arc and Circle mode
Dimension and Alphanumeric mode
All of the above