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Robot Drive system and End effectors

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

A__________ translates signals from the controller into the motor voltage and current signals.

a)

Servo motor

b)

Servo amplifier

c)

AC motor

d)

DC motor

2.

Motors used for electronic actuator drives :

a)

AC servo motors

b)

DC servo motors

c)

Stepper motors

d)

All of the above

3.

The basic components of hydraulic fluid power system are :

a)

Reservoir

b)

Pump and lines

c)

Actuating devices and control valves

d)

All of the mentioned

4.

Pumps that discharge liquid in a continuous flow are referred to as non-positive displacement.

a)

True

b)

False

5.

____________ is the back and forth motion of pistons inside of cylinders that provide the flow of fluid.

a)

Fluid pump

b)

Reciprocating pump

c)

Displacement pump

d)

Gravity pump

6.

Which is Robot End Effector?

a)

Tool

b)

Gripper

c)

Both the above

d)

none of the above

7.

The following drive is used for lighter class of Robot.

a)

Pneumatic drive

b)

Hydraulic drive

c)

Electric drive

d)

All of the above

8.

The types of Actuators are

a)

Mechanical, Hydraulic, Pneumatic

b)

Mechanical, Magnetic, Pneumatic

c)

Electrical, Hydraulic, Pneumatic

d)

Magnetic, Hydraulic, Pneumatic

9.

The function of actuator is :

a)

To give control instructions

b)

To move robotic arm

c)

To supply energy source

d)

To send feedback

10.

What is this?

a)

Tool

b)

Robot arm

c)

End Effector

d)

Controller

11.

Identify the Part?

a)

Actuator

b)

Piston and Cylinder

c)

Double acting cylinder

d)

Single acting cylinder

12.

What is this in Robot?

a)

Cylinder

b)

Rotary actuator

c)

Linear actuator

d)

Rack and pinion

13.

A microprocessor linked to input/output and monitoring devices that coordinates all movements of the mechanical system and receives input from the immediate environment through various sensors.

a)

Actuator

b)

Cartesian Configuration

c)

Controller

d)

Closed-loop system

14.

A device that is attached to the end of the manipulator (robot arm) that operates to grasp and manipulate objects. Also called the end-of-arm tooling.

a)

Cylindrical configuration

b)

End effector

c)

Degrees of freedom

d)

Direct-drive motor

15.

A type of motor or valve that provides motion along a straight line.

a)

Hydraulic drive

b)

Hierarchical control

c)

Linear actuator

d)

Error signal

16.

A type of motor or valve that provides rotation, moving a load in an arc or circle.

a)

Roll

b)

SCARA configuration

c)

Rotational traverse

d)

Rotary actuator

17.

__________ Compensates for workpiece misalignment or irregularities

a)

Overload sensor

b)

Breakaway devices

c)

Gripper

d)

Remote center compliance

18.

The suction cups are used in__________ grippers.

a)

Magnetic Grippers

b)

Vacuum Grippers

c)

Adhesive grippers

d)

Mechanical Grippers

19.

The commonly used gripper to grasp the Electronic SMD components is___________

a)

Magnetic gripper

b)

Adhesive Gripper

c)

Mechanical gripper

d)

Vacuum Gripper

20.

Which fluid is used in hydraulic power systems?

a)

Water

b)

Oil

c)

Non-compressible fluid

d)

All of the above

21.

Which among the below actuator has the highest load carrying capacity?

a)

Hydraulic

b)

Electric

c)

Pneumatic

d)

Both Hydraulic & Pneumatic

22.

Physical structure of robot which moves around, is called

a)

Manipulator

b)

Joints

c)

End-Effector

d)

Links

23.

Which of the following components of a robot that holds the robot together?

a)

Frame

b)

Power Supply

c)

Manipulator

d)

Actuator

24.

___________ grippers can be employed for holding magnetic materials

a)

Pneumatic Grippers

b)

Magnetic Grippers

c)

Adhesive Grippers

d)

Vacuum Grippers

25.

Types of Gripper Mechanism

a)

Gear and Rack actuation

b)

Cam Actuation

c)

Screw Actuation

d)

None of the above