A Spherical coordinate robot should have ________ joints.
One revolute and two prismatic
Three prismatic
Two revolute and one prismatic
a, b& c
Correct Answer :
C. Two revolute and one prismatic
Related Questions
Which of the following is not application of Robotics?
Industries
Military
Medicine
Hills
Robot is derived from Czech word
Rabota
Robota
Rebota
Ribota
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
___________ sensors determines the relationship of the robot and its environment and the objects handled by it
Internal State sensors
External State sensors
Both (A) and (B)
None of the above
A manipulator with 6 DOF is ______________
1-D Manipulator
2-D Manipulator
3-D Manipulator
Spatial Manipulator
___ is also known as work volume of robot.
Work envelope
Speed of movement
Load carrying capacity
Precision of movement
An N-joint manipulator will have………….number of trajectory segments.
3N
5N
(a) and (b)
none of the above
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 a general purpose, programmable machine possessing certain human like characteristics.
Robot
Manipulator
Gripper
None of the above
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
Which of the following is not an essential components for construction of robots?
Power Supply
Actuators
Sensors
Energy
From Which of the following is application of robot.
Welding
Machine loading & unloading
Both (A) & (B)
None of the above
From which of the following is benefit of robot.
Variety of task
Computer control
Repetitive task
All 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
Internal state sensors are used for measuring __________ of the end effector.
Position
Position & Velocity
Velocity & Acceleration
Position, Velocity & Acceleration
__ space trajectories are computationally extensive, and require a faster processing time.
Joint
Cartesian
a& b
none
14-The following drive is used for lighter class of Robot.
Pneumatic drive
Hydraulic drive
Electric drive
All of the above
________ terms refers to the use of compressed gasses to drive (power) the robot device?
hydraulic
piezoelectric
photosensitive
pneumatic
____ is area of engineering and science which understand the different principles, structure and programming of robot.
Mechatronics
Robotics
Aeronautics
None of the above
Grippers are used to_____.
Hold the objects
Sense the objects
Move the objects
Both (A) & (C)
____ is a collection of mechanical linkage connected by joints.
End effector
Gripper
Sensor
Manipulator
Number of linear co-ordinates in a cylindrical co-ordinate robot.
2
3
1
0 45.
The more correct a senor can measure, the more ________ it is:
Accurate
Precise
Scaled
Extent
________ schemes can be used in joint-space trajectory planning.
Third- order polynomial
fifth- order polynomial
a& b
none
Following is the robotic like device.
Telecherics
exo-skeleton
locomotive device
all the above
_____________ is not a programming language for computer controlled robot?
VAL
RAIL
HELP
AMU
A program language:
defines the form of the instruction
is always machine dependent
is never machine dependent
All of the above
Based on finger movement, Mechanical gripper can be classified as __________
Pivoting movement
Linear or translational movement
a& b
None
The capacity of robot to carry load is known as_____.
Load carrying capacity
Work envelope
Maximum reach
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