Robot Components and Architecture: A Comprehensive Guide for Mechanical Engineering Students

Question 1

What is the main purpose of a sensor in a robotic system?

Accepted Answer

To detect and measure physical quantities.

Answer

To provide power to the robot.

Answer

To store and process data.

Answer

To control the movement of the robot.

Question 2

What is the primary function of a microcontroller in robotics?

Accepted Answer

To execute control algorithms and manage the robot's behavior.

Answer

To store and manage data.

Answer

To convert electrical energy into mechanical energy.

Question 3

What is the primary role of a power supply in a robotic system?

Accepted Answer

To convert electrical energy into usable power for the robot.

Answer

To control the movement of the robot.

Answer

To store and process data.

Question 4

Which of the following is a characteristic of embedded systems commonly employed in robotics?

Accepted Answer

Real-time operation

Answer

High-level programming languages

Answer

Graphical user interface

Answer

Large memory capacity

Question 5

What is the primary purpose of a robot operating system?

Accepted Answer

To provide an abstraction layer between software and hardware components.

Answer

To control the movement of the robot.

Answer

To store and process data.

Question 6

Which of the following is a type of sensor used for detecting and measuring distance in robotics?

Accepted Answer

Ultrasonic sensor

Answer

Strain gauge

Answer

Accelerometer

Answer

Camera

Question 7

What is the purpose of a gearbox in a robotic system?

Accepted Answer

To change the speed and direction of rotation.

Answer

To control the flow of fluid.

Answer

To store and release energy.

Answer

To convert electrical energy into mechanical energy.

Question 8

Which of the following is NOT a common type of robot actuator?

Accepted Answer

Solenoid

Answer

Electric motor

Answer

Hydraulic cylinder

Question 9

Which of the following sensors is used to measure the presence or absence of an object?

Accepted Answer

Proximity sensor

Answer

Force sensor

Answer

Temperature sensor

Answer

Vision sensor

Question 10

Which of the following is the central processing unit of a robot?

Accepted Answer

Controller

Answer

Actuator

Answer

Sensor

Answer

End effector

Question 11

Which type of robot architecture allows for decentralized control of individual robot components?

Accepted Answer

Modular architecture

Answer

Hybrid architecture

Answer

Hierarchical architecture

Answer

Centralized architecture

Question 12

Which of the following is a key component of a robot's closed-loop control system?

Accepted Answer

Feedback loop

Answer

Communication interface

Answer

User interface

Answer

Power supply

Question 13

Which of the following is a common type of wheel configuration for mobile robots?

Accepted Answer

Differential drive

Answer

Omni-directional drive

Answer

Belt drive

Answer

Sprocket drive

Question 14

Which of the following materials is commonly used in the construction of robot end effectors?

Accepted Answer

Aluminum alloy

Answer

Wood

Answer

Rubber

Answer

Plastic

Question 15

Which of the following is a key design consideration for robot manipulators?

Accepted Answer

Kinematic analysis

Answer

Noise level

Answer

Power consumption

Answer

Cost

Question 16

Which of the following is a common type of robot navigation system?

Accepted Answer

SLAM

Answer

Laser scanner

Answer

GPS

Answer

IMU

Question 17

Which of the following is a key factor in determining the dexterity of a robot hand?

Accepted Answer

Number of degrees of freedom

Answer

Grip strength

Answer

Actuator type

Answer

Material composition