Robotics Model Exam 1 Set A - Part B

1. Jacobian relates the velocities of joints to the velocities of ……………….

• (a)Tool point

• (b) Manipulator

• (c) Joint

• (d) None of the above.

2. As the complexity of the system increases, the __________ method becomes relatively simpler to use.

• (a) Newtonian- Euler

• (b) Lagrangian-Euler

• (c) a & b

• (d) none

3..__ space trajectories are computationally extensive, and require a faster processing time.

• (a) Joint

• (b) Cartesian

• (c) a & b

• (d) none

4.VCNL4100CT allows the proximity detection up to________

• a) 2 meter

• b) 1 meters

• c) 0.5 meters

• d) 1.5 meters

5.Which protocol is used by proximity sensor?

• a) I2C

• b) SPI

• c) UART/USART

• d) CAN

6.What is the degree of freedom of a system, that has 5 variables and only 2 equations are known?

• a) 3

• b) 7

• c) 1

• d) 2

7.Which combination of pairs forms compound joints?

• a) Higher pair-Higher pair combination

• b) Higher pair-Lower pair combination

• c) Lower pair-Lower pair combination

• d) Universal pair-Lower pair combination

8.Which kinematics is used to calculate the joint parameter which will be used to place at the end of the kinematic chain?

• a) Forward Kinematics

• b) Reverse Kinematics

• c) Inverse Kinematics

• d) Backward Kinematics

9.Which kinematics is used to calculate the position of end-effector from some specified values?

• a) Forward Kinematics

• b) Reverse Kinematics

• c) Inverse Kinematics

• d) Backward Kinematics

10.What does degree of freedom in a kinematic chain denotes?

• a) Total parameters of kinematic chain

• b) Length of kinematic chain

• c) Joints in kinematic chain

• d) Type of kinematic chain