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Welcome to the Sensors MCQs Page

Dive deep into the fascinating world of Sensors with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Sensors, a crucial aspect of Internet of Things (IoT). In this section, you will encounter a diverse range of MCQs that cover various aspects of Sensors, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Internet of Things (IoT).

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Check out the MCQs below to embark on an enriching journey through Sensors. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Internet of Things (IoT).

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

Sensors MCQs | Page 2 of 11

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Q11.
Pressure measured relative to perfect vacuum is termed as ______

a.

Absolute Pressure Measurement

b.

Differential Pressure Measurement

c.

Gauge Pressure Measurement

d.

Both Absolute and Differential

Discuss
Answer: (a).Absolute Pressure Measurement
Q12.
In which pressure measurement, pressure of two distinct positions are compared?

a.

Absolute Pressure Measurement

b.

Differential Pressure Measurement

c.

Gauge Pressure Measurement

d.

Both Absolute and Differential

Discuss
Answer: (b).Differential Pressure Measurement
Q13.
______ can be defined as a subtype of differential pressure measurement.

a.

Absolute Pressure Measurement

b.

Differential Pressure Measurement

c.

Gauge Pressure Measurement

d.

Both Absolute and Differential

Discuss
Answer: (c).Gauge Pressure Measurement
Q14.
The computer devices and smart phones that have _______ with pressure sensor.

a.

Automotive Industry

b.

Industrial

c.

Aviation

d.

Touch screen

Discuss
Answer: (d).Touch screen
Q15.
In which place the pressure sensor is needed for monitoring gases and their partial pressures.

a.

Touch screen

b.

Automotive Industry

c.

Industrial

d.

Aviation

Discuss
Answer: (c).Industrial
Q16.
Which axis accelerometer is mostly used in IOT?

a.

2- axis

b.

3- axis

c.

1- axis

d.

Combination of all

Discuss
Answer: (b).3- axis
Q17.
Accelerometer is the measurement of ________

a.

Velocity/time

b.

Energy/time

c.

Height/time

d.

Angle/time

Discuss
Answer: (a).Velocity/time
Q18.
What is the use of accelerometer in laptops?

a.

To rotate the screen

b.

To protect hard drives from damage

c.

To get the angle on monitor

d.

To get the linear acceleration

Discuss
Answer: (b).To protect hard drives from damage
Q19.
Are accelerometer used in cars?

a.

Yes

b.

No

c.

Can't say

d.

None of these

Discuss
Answer: (a).Yes
Q20.
How many and what are the parts that are present in the accelerometer sensor?

a.

1, capacitor sensor

b.

3, piezoelectric effect, Analog display, digital display

c.

2, piezoelectric effect and capacitor sensor

d.

2, Capacitor sensor, digital Display

Discuss
Answer: (c).2, piezoelectric effect and capacitor sensor
Page 2 of 11

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