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Dynamometer MCQ Questions And Answers - Machine Dynamics

Dynamometer MCQs : This section focuses on the "Dynamometer" in Machine Dynamics. These Multiple Choice Questions (MCQs) should be practiced to improve the Machine Dynamics skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

A dynamometer is a device for simultaneously measuring the?

A. torque
B. rotational speed (RPM) of an engine
C. Both A and B
D. None of the above

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Question 2

A dyno that is coupled directly to an engine is known as an?

A. rotational dyno
B. engine dyno
C. chassis dyno
D. universal dyno

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Question 3

______________ dynamometers are currently the most common absorbers used in modern chassis dynos

A. Powder dynamometer
B. Hysteresis dynamometers
C. Generator dynamometer
D. Eddy current (EC)

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Question 4

A powder dynamometer is similar to an eddy current dynamometer.

C. Can be true or false
D. Can not say

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Question 5

Which of the following is a characteristic feature of a dynamometer?

A. It can measure torque
B. It can measure the balancing force
C. It can act as a speedometer
D. It can measure frictional resistance

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Question 6

How many types of dynamometer test procedures?

A. 1
B. 2
C. 3
D. 4

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Question 7

In which of the following dynamometers does the energy produced by the engine is used for doing work?

A. Prony brake dynamometer
B. Rope brake dynamometer
C. Absorption dynamometer
D. Epicyclic train dynamometer

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Question 8

For a rope brake dynamometer, the flywheel is cooled with soapy water because________

A. Energy is absorbed by the dynamometer
B. Energy is used to do work
C. Energy is provided by the motor
D. Energy supplied is more

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Question 9

Belt transmission dynamometer is an absorption dynamometer.

C. Can be true or false
D. Can not say

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Question 10

The water brake absorber is sometimes mistakenly called a hydraulic dynamometer.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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