Robot Hardware Components Quiz With Answers

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Robot Hardware Components Online Quiz

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• 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 function of a robot's drive train?

To store data

To transmit power to the wheels or tracks

To measure speed

2 / 40

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

To measure speed

To store data

To allow the motor to run forwards and backwards

3 / 40

What is the purpose of a robot's gripper?

To provide power

To measure speed

To manipulate objects

4 / 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

5 / 40

What type of sensor is used to detect acceleration?

Gyroscope

Photodiode

Accelerometer

6 / 40

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

Battery

Motor

Generator

7 / 40

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

To dissipate heat from electronic components

To provide power

To measure temperature

8 / 40

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

DC motor

Stepper motor

Servo motor

9 / 40

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

To drive the robot's movement

To store information

To process data

10 / 40

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

PIR (Passive Infrared) sensor

Gyroscope

Thermistor

11 / 40

What type of sensor is typically used for temperature measurement?

Thermistor

Ultrasonic sensor

Gyroscope

12 / 40

What type of sensor is used to detect magnetic fields?

Photodiode

Ultrasonic sensor

Hall effect sensor

13 / 40

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

To measure orientation

To process data

To provide power

14 / 40

What type of sensor is commonly used to measure distance?

Ultrasonic sensor

Humidity sensor

Temperature sensor

15 / 40

What type of sensor detects light levels?

Ultrasonic sensor

Photodiode

Gyroscope

16 / 40

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

To detect light

To provide power

To maintain control over a process

17 / 40

What is the function of an encoder in robotics?

To measure rotational position

To provide power

To detect light

18 / 40

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

To process data

To detect light

To measure force applied

19 / 40

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

To measure moisture levels

To process data

To detect light

20 / 40

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

Measuring distance

Detecting touch inputs

Storing data

21 / 40

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

To measure speed

To control the direction of movement

To process data

22 / 40

What type of sensor is used to detect sound levels?

Accelerometer

Photodiode

Microphone

23 / 40

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

To maintain a stable voltage level

To store data

To detect light

24 / 40

What is the role of an antenna in a robot?

To enable wireless communication

To measure distance

To detect light

25 / 40

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

Thermistor

Pressure sensor

LiDAR

26 / 40

What is the role of a servo motor in robotics?

To provide precise control of angular position

To process data

To measure distance

27 / 40

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

To connect and support electronic components

To detect obstacles

To provide power

28 / 40

What type of sensor is used to measure angular velocity?

Accelerometer

Gyroscope

Photodiode

29 / 40

What is the function of a robot's chassis?

To measure speed

To support and house the components

To provide power

30 / 40

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

To store data

To detect light

To measure and adjust resistance

31 / 40

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

To measure distance

To store data

To switch electrical circuits

32 / 40

What component is used to provide power to a robot?

Microcontroller

Battery

Sensor

33 / 40

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

Microcontroller

DAC (Digital-to-Analog Converter)

ADC (Analog-to-Digital Converter)

34 / 40

What is the purpose of a microcontroller in a robot?

To detect obstacles

To control the robot's functions

To provide power

35 / 40

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

Lead-acid battery

Nickel-cadmium battery

Lithium-ion battery

36 / 40

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

Measuring temperature

Mapping the environment

Storing data

37 / 40

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

Stepper motor

Servo motor

DC motor

38 / 40

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

To provide power

To detect obstacles

To process inputs and control outputs

39 / 40

What component is used to detect obstacles in close proximity?

Infrared sensor

Microcontroller

Battery

40 / 40

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

Resistor

Inductor

Capacitor

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