Hydraulic and Pneumatic Actuating Systems MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Hydraulic and Pneumatic Actuating Systems, 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 Hydraulic and Pneumatic Actuating Systems 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 Hydraulic and Pneumatic Actuating Systems mcq questions that explore various aspects of Hydraulic and Pneumatic Actuating Systems problems. Each MCQ is crafted to challenge your understanding of Hydraulic and Pneumatic Actuating Systems 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 Hydraulic and Pneumatic Actuating Systems 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 Hydraulic and Pneumatic Actuating Systems. 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 Hydraulic and Pneumatic Actuating Systems knowledge to the test? Let's get started with our carefully curated MCQs!

Hydraulic and Pneumatic Actuating Systems MCQs | Page 9 of 14

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Q81.
What is the push provided by a hydraulic fluid used in fluid based actuator, if a steel ball of radius 3 cm is immersed in it, Given that the fluid has a density of 2000 kg/m³, Take g=10 m/s²?
Discuss
Answer: (c).2.26 N
Q82.
Where will the push provided by a fluid of hydraulic piston will be more? (Consider the pistons are cylindrical and have same height)
Discuss
Answer: (a).Wooden piston of density 900 Kg/m³ and radius 6 cm
Q83.
How many LED’s (Light Emitting Diodes) are present in 7 segment display?

a.

6

b.

7

c.

8

d.

9

Discuss
Answer: (b).7
Q84.
Generator is a rotary actuator.
Discuss
Answer: (b).False
Q85.
What is the push provided by a fluid used in fluid based actuator, if a plastic ball of radius 4 cm is immersed in it, Given that the fluid has a density of 1100 kg/m³, plastic has a density of 800kg/m³, Take g= 10 m/s²?
Discuss
Answer: (b).2.9469 N
Q86.
Motor is a rotary actuator.
Discuss
Answer: (a).True
Q87.
How many columns of pixel matrix are present in 16*2 display?
Discuss
Answer: (d).16
Q88.
How many pixels are there in 16*2 displays?
Discuss
Answer: (c).1120
Q89.
What is the push provided by a hydraulic fluid used in fluid based actuator, if a steel ball of radius 3 cm is immersed in it, Given that the fluid has a density of 1500 kg/m³, Take g=10 m/s²?
Discuss
Answer: (a).1.695 N
Q90.
Which is an electro-pneumatic device?
Discuss
Answer: (c).Hydraulic cylinder