Sensors and Transducers MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Sensors and Transducers, a fundamental topic in the field of Mechatronics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Sensors and Transducers MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Sensors and Transducers mcq questions that explore various aspects of Sensors and Transducers problems. Each MCQ is crafted to challenge your understanding of Sensors and Transducers principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechatronics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Sensors and Transducers MCQs are your pathway to success in mastering this essential Mechatronics topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Sensors and Transducers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Sensors and Transducers knowledge to the test? Let's get started with our carefully curated MCQs!

Sensors and Transducers MCQs | Page 12 of 21

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Q111.
Microwave motion sensors has more area coverage than the PIR sensors.
Discuss
Answer: (a).True
Q112.
What is the frequency range of the ultrasonic sound waves used by the ultrasonic sensors?
Discuss
Answer: (b).25KHz to 50KHz
Discuss
Answer: (b).Pulsating Infrared
Q114.
RCWL- 0516 is an example of which type of sensor?
Discuss
Answer: (b).Microwave Radar Sensor
Q115.
The distance range of detection of the PIR sensor is ________
Discuss
Answer: (c).Up to 12 m
Q116.
โ€œSAWโ€ in respect to acoustic wave technology stands for ______
Discuss
Answer: (d).Surface Acoustic Wave
Q117.
A car moves with a speed of 30 km/hr. What will be the speed of the same car measured by a speed sensor which is placed in a truck which is moving with a speed of 20 km/hr in the same direction?
Discuss
Answer: (c).10 km/hr
Q118.
A moving platform moves with a speed of 100 km/hr. What will be the speed of a boy who is running on it with a speed of 10 km/hr along the motion of the moving track measured by a speed sensor placed on stationary ground?
Discuss
Answer: (c).110 km/hr
Q119.
A car moves with a speed of 60 km/hr. What will be the speed of the same car measured by a speed sensor which is placed in a bicycle which is moving with a speed of 12 km/hr in the opposite direction?
Discuss
Answer: (b).72 km/hr
Q120.
A moving platform moves with a speed of 80 km/hr. What will be the speed of a boy who is running on it with a speed of 20 km/hr opposite to the motion of the moving track measured by a speed sensor placed on stationary ground?
Discuss
Answer: (b).60 km/hr