2024 question paper
Robotics Sensors and Actuators
28 questions
Q1a. Which of the following sensors is primarily used to detect the presence of an object without physical contact, often utilizing infrared radiation to measure proximity? (i) Tactile sensor (ii) Photodiode (iii) Collision sensor (iv) IR proximity sensor20242m
Module 1: Sensor classifications and characteristics
View this question on its own page →Which of the following sensors is primarily used to detect the presence of an object without physical contact, often utilizing infrared radiation to measure proximity?
(i) Tactile sensor
(ii) Photodiode
(iii) Collision sensor
(iv) IR proximity sensorQ1b. A Sensor is a: (i) Subsystem (ii) Module (iii) Machine (iv) All the above20242m
Module 1: Sensor classifications and characteristics
View this question on its own page →A Sensor is a:
(i) Subsystem
(ii) Module
(iii) Machine
(iv) All the aboveQ1c. MARG sensor is abbreviated as: (i) Magnetic Angular Rate and Gravity (ii) Magnitude Angular Rate and Gravity (iii) Magnetic Angular Resistance Gravity (iv) None of the above20242m
Module 2: Position and velocity measurment
View this question on its own page →MARG sensor is abbreviated as:
(i) Magnetic Angular Rate and Gravity
(ii) Magnitude Angular Rate and Gravity
(iii) Magnetic Angular Resistance Gravity
(iv) None of the aboveQ1d. Which of the following is considered as input to a sensor? (i) Microcontroller (ii) Passive IR sensor (iii) Processor (iv) Drivers20242m
Module 1: Sensor classifications and characteristics
View this question on its own page →Which of the following is considered as input to a sensor?
(i) Microcontroller
(ii) Passive IR sensor
(iii) Processor
(iv) DriversQ1e. An IR sensor that only detects IR radiation but does not emit is called: (i) Active IR sensor (ii) Passive IR sensor (iii) Both a and b (iv) Resistive IR sensor20242m
Module 1: Sensor classifications and characteristics
View this question on its own page →An IR sensor that only detects IR radiation but does not emit is called:
(i) Active IR sensor
(ii) Passive IR sensor
(iii) Both a and b
(iv) Resistive IR sensorQ1f. Which of the following types of speed is measured by a tachometer encoder? (i) False pulse (ii) Single revolution in multiple track (iii) Forward and inverse direction (iv) Exact position of the motor shaft20242m
Module 2: Position and velocity measurment
View this question on its own page →Which of the following types of speed is measured by a tachometer encoder?
(i) False pulse
(ii) Single revolution in multiple track
(iii) Forward and inverse direction
(iv) Exact position of the motor shaftQ1g. What will be the number of tracks for the resolution of 11.25 degrees for an encoder? (i) 4 (ii) 5 (iii) 6 (iv) 820242m
Module 2: Position and velocity measurment
View this question on its own page →What will be the number of tracks for the resolution of 11.25 degrees for an encoder?
(i) 4
(ii) 5
(iii) 6
(iv) 8Q1h. In which type of system does power transmission take place through compressed air? (i) Fluid power system (ii) Pneumatic system (iii) Hydraulic system (iv) Stepper motors20242m
Module 4: Robotic actuators
View this question on its own page →In which type of system does power transmission take place through compressed air?
(i) Fluid power system
(ii) Pneumatic system
(iii) Hydraulic system
(iv) Stepper motorsQ1i. A variable reluctance stepper motor is constructed of material with salient poles: (i) Paramagnetic (ii) Diamagnetic (iii) Ferromagnetic (iv) Non-magnetic20242m
Module 5: Introduction to motors
View this question on its own page →A variable reluctance stepper motor is constructed of material with salient poles:
(i) Paramagnetic
(ii) Diamagnetic
(iii) Ferromagnetic
(iv) Non-magneticQ1j. A stepping motor is a _____ device. (i) Mechanical (ii) Electrical (iii) Analogue (iv) Incremental20242m
Module 5: Introduction to motors
View this question on its own page →A stepping motor is a _____ device.
(i) Mechanical
(ii) Electrical
(iii) Analogue
(iv) IncrementalQ2a. What is a Tactile Sensor? How it Works? Write its Types, Advantages, Disadvantages & Applications.20247m
Module 1: Sensor classifications and characteristics
View this question on its own page →What is a Tactile Sensor? How it Works? Write its Types, Advantages, Disadvantages & Applications.
Q2b. What is a Proximity Sensor? How it Works? Write its Types, Advantages, Disadvantages & Applications.20247m
Module 1: Sensor classifications and characteristics
View this question on its own page →What is a Proximity Sensor? How it Works? Write its Types, Advantages, Disadvantages & Applications.
Q3a. What is an Optical encoder? How it Works? Write its Types, Advantages, Disadvantages & Applications.20247m
Module 2: Position and velocity measurment
View this question on its own page →What is an Optical encoder? How it Works? Write its Types, Advantages, Disadvantages & Applications.
Q3b. What is an Accelerometer? How it Works? Write its Types, Advantages, Disadvantages & Applications.20247m
Module 2: Position and velocity measurment
View this question on its own page →What is an Accelerometer? How it Works? Write its Types, Advantages, Disadvantages & Applications.
Q4a. What Is a Strain Gauge Sensor and How Does It Work? Write its Advantages, Disadvantages & Applications.20247m
Module 3: Force and Torque measurment
View this question on its own page →What Is a Strain Gauge Sensor and How Does It Work? Write its Advantages, Disadvantages & Applications.
Q4b. What is a Ultrasonic sensor? How it Works? Types, Advantages, Disadvantages & Applications.20247m
Module 3: Force and Torque measurment
View this question on its own page →What is a Ultrasonic sensor? How it Works? Types, Advantages, Disadvantages & Applications.
Q5a. Write Hydraulic actuators: operating principle, advantage and disadvantage.20247m
Module 4: Robotic actuators
View this question on its own page →Write Hydraulic actuators: operating principle, advantage and disadvantage.
Q5b. Compare hydraulic, Pneumatics and Electric Actuator.20247m
Module 4: Robotic actuators
View this question on its own page →Compare hydraulic, Pneumatics and Electric Actuator.
Q6a. What is a Torque sensor? How it Works? Types, Advantages, Disadvantages & Applications.20247m
Module 3: Force and Torque measurment
View this question on its own page →What is a Torque sensor? How it Works? Types, Advantages, Disadvantages & Applications.
Q6b. Define Servo motor and explain in brief any type of servo motor, also write its application, advantage and disadvantage.20247m
Module 5: Introduction to motors
View this question on its own page →Define Servo motor and explain in brief any type of servo motor, also write its application, advantage and disadvantage.
Q7a. Write and construct in detail of Variable Reluctance (VR) Stepper Motor, application, advantage and disadvantage.20247m
Module 5: Introduction to motors
View this question on its own page →Write and construct in detail of Variable Reluctance (VR) Stepper Motor, application, advantage and disadvantage.
Q7b. Write and construct in detail Series motors: Component, application, advantage and disadvantage.20247m
Module 5: Introduction to motors
View this question on its own page →Write and construct in detail Series motors: Component, application, advantage and disadvantage.
Q8a. Describe Belt transmission: Component, application, advantage and disadvantage.20247m
Module 6: Motion transmission
View this question on its own page →Describe Belt transmission: Component, application, advantage and disadvantage.
Q8b. Describe Gear transmission: Component, application, advantage and disadvantage.20247m
Module 6: Motion transmission
View this question on its own page →Describe Gear transmission: Component, application, advantage and disadvantage.
Q9a. Write short note on: Potentiometer20247m
Module 2: Position and velocity measurment
View this question on its own page →Write short note on: Potentiometer
Q9b. Write short note on: Gyroscopes20247m
Module 2: Position and velocity measurment
View this question on its own page →Write short note on: Gyroscopes
Q9c. Write short note on: Interaction sensors20247m
Module 1: Sensor classifications and characteristics
View this question on its own page →Write short note on: Interaction sensors
Q9d. Write short note on: 2D and 3D velocity measurement20247m
Module 2: Position and velocity measurment
View this question on its own page →Write short note on: 2D and 3D velocity measurement