Robot Hardware Components MCQs With Answers

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Robot Hardware Components Online Quiz

By presenting 3 options to choose from, Robot Hardware Components Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Robot Hardware Components Questions and Answers and click over the correct answer.

• Test Name: Robot Hardware Components MCQ Quiz Practice
• Type: Quiz Test
• Total Questions: 40
• Total Marks: 40
• Time: 40 minutes

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Robot Hardware Components

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1 / 40

What is the purpose of a robot's gripper?

To manipulate objects

To provide power

To measure speed

2 / 40

What type of sensor is used to detect magnetic fields?

Ultrasonic sensor

Hall effect sensor

Photodiode

3 / 40

What is the main purpose of a gyroscope in a robot?

To process data

To provide power

To measure orientation

4 / 40

What is the role of a servo motor in robotics?

To process data

To provide precise control of angular position

To measure distance

5 / 40

What type of sensor is used to detect motion or presence?

PIR (Passive Infrared) sensor

Thermistor

Gyroscope

6 / 40

What is a common application of a LiDAR sensor in robotics?

Storing data

Mapping the environment

Measuring temperature

7 / 40

What is the function of a heat sink in robot hardware?

To measure temperature

To dissipate heat from electronic components

To provide power

8 / 40

What type of sensor is commonly used to measure distance?

Humidity sensor

Temperature sensor

Ultrasonic sensor

9 / 40

What is the purpose of a power regulator in a robot?

To store data

To detect light

To maintain a stable voltage level

10 / 40

What type of component is used to store electrical energy temporarily?

Inductor

Capacitor

Resistor

11 / 40

What type of sensor is used to detect sound levels?

Accelerometer

Microphone

Photodiode

12 / 40

What is the role of an antenna in a robot?

To measure distance

To detect light

To enable wireless communication

13 / 40

What type of sensor detects light levels?

Photodiode

Ultrasonic sensor

Gyroscope

14 / 40

What is the function of an encoder in robotics?

To measure rotational position

To detect light

To provide power

15 / 40

What is a common use for a humidity sensor in robotics?

To process data

To measure moisture levels

To detect light

16 / 40

What type of motor is commonly used in applications requiring high precision?

Servo motor

Stepper motor

DC motor

17 / 40

What type of sensor is used to detect acceleration?

Gyroscope

Accelerometer

Photodiode

18 / 40

What is the purpose of a differential drive system in mobile robots?

To process data

To measure speed

To control the direction of movement

19 / 40

What type of motor is known for its high torque at low speeds?

Servo motor

DC motor

Stepper motor

20 / 40

What component is used to provide power to a robot?

Battery

Microcontroller

Sensor

21 / 40

What is the function of a robot's drive train?

To transmit power to the wheels or tracks

To store data

To measure speed

22 / 40

What is the purpose of a feedback loop in robotic systems?

To provide power

To detect light

To maintain control over a process

23 / 40

What type of battery is commonly used in mobile robots for its high energy density?

Lead-acid battery

Lithium-ion battery

Nickel-cadmium battery

24 / 40

What is the main function of a relay in robot hardware?

To store data

To measure distance

To switch electrical circuits

25 / 40

What is a common use for a pressure sensor in robotics?

To process data

To detect light

To measure force applied

26 / 40

What type of sensor is typically used for temperature measurement?

Thermistor

Gyroscope

Ultrasonic sensor

27 / 40

What is the function of a H-bridge in motor control?

To allow the motor to run forwards and backwards

To store data

To measure speed

28 / 40

What type of sensor is used to measure angular velocity?

Accelerometer

Gyroscope

Photodiode

29 / 40

What type of device is used to convert mechanical energy into electrical energy?

Motor

Generator

Battery

30 / 40

What component is used to detect obstacles in close proximity?

Battery

Microcontroller

Infrared sensor

31 / 40

What is the main function of a robot's control unit?

To provide power

To process inputs and control outputs

To detect obstacles

32 / 40

What is the primary function of a robot's actuator?

To drive the robot's movement

To store information

To process data

33 / 40

What is the role of a DC-DC converter in a robot?

To store data

To detect light

To convert one voltage level to another

34 / 40

What is a common application of a capacitive touch sensor in robotics?

Measuring distance

Storing data

Detecting touch inputs

35 / 40

What is the function of a robot's chassis?

To provide power

To measure speed

To support and house the components

36 / 40

What type of sensor is typically used for navigation and mapping?

LiDAR

Thermistor

Pressure sensor

37 / 40

What is the purpose of a microcontroller in a robot?

To provide power

To control the robot's functions

To detect obstacles

38 / 40

What is the function of a potentiometer in a robotic system?

To store data

To measure and adjust resistance

To detect light

39 / 40

What is the role of a PCB (Printed Circuit Board) in a robot?

To provide power

To connect and support electronic components

To detect obstacles

40 / 40

What component is used to convert digital signals to analog signals?

Microcontroller

ADC (Analog-to-Digital Converter)

DAC (Digital-to-Analog Converter)

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