A propogating disturbance through a physical or elastic medium is called as

Q.

A propogating disturbance through a physical or elastic medium is called as

A. Sound

B. Vibration

C. Harness

D. Noise

Answer & Explanation

Answer : Option: A

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Q.

The unbalanced primary forces in a reciprocating engine are

A. balanced partially

B. balanced completely

C. balanced by secondary forces

D. not balanced

Answer & Explanation

Q.

Dry friction damping is an example of

A. constant damping

B. variable damping

C. none of these

D. all of these

Answer & Explanation

Q.

The vibration parallel to the shaft axis are known as ______ vibrations.

A. Transverse

B. Longitudinal

C. Torsional

D. none of these

Answer & Explanation

Q.

Often an unbalance of forces is produced in rotary or reciprocating machinery due to the ______.

A. Centripetal forces

B. Centrifugal forces

C. Friction forces

D. Inertia forces

Answer & Explanation

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A propogating disturbance through a physical or elastic medium is called as

Q. A propogating disturbance through a physical or elastic medium is called as

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More Questions Dynamics of Machinery:

Q. The unbalanced primary forces in a reciprocating engine are

Q. Dry friction damping is an example of

Q. The vibration parallel to the shaft axis are known as ______ vibrations.

Q. Often an unbalance of forces is produced in rotary or reciprocating machinery due to the ______.

Q.

A propogating disturbance through a physical or elastic medium is called as

Q.

The unbalanced primary forces in a reciprocating engine are

Q.

Dry friction damping is an example of

Q.

The vibration parallel to the shaft axis are known as ______ vibrations.

Q.

Often an unbalance of forces is produced in rotary or reciprocating machinery due to the ______.