Recent questions tagged tom

0 votes

0 answers

Assume that each spring constant is K. the strain energy stored spring (1) is

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The critical speed of a shaft is affected by the

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

Match List – I (Applications) List – II (Features of vibration)

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The pitching of a ship in the ocean is an oscillatory periodic motion

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The equivalent spring stiffness of the two springs is nearly

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The damping factor is

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

In a multi – rotor system of tensional vibrations, maximum number of nodes that can occur is

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The critical speed of a shaft is affected by the

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

In a force vibration with viscous damping, maximum amplitude occurs when forced frequency is

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The value of the natural frequency obtained by Rayleigh’s method

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

Its amplitude of vibration will be

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

If this flywheel weight is reduced to half of its original weight the whirling speed will

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The critical speed of a uniform shaft with a rotor at the centre of the span can be reduced by

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

1. Geared vibration 2. Damped - free vibration 3. Forced vibration

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The natural frequency of the system is given by

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The critical speed of a uniform shaft with a rotor at the centre of the span can be reduced by

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The amplitude versus time curve of as damped free vibration is shown in the below figure. Curve labeled ‘A’ is

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The equivalent length of the shaft is equal to

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

Shown in the figure then the resulting deflection will be given by

asked Dec 16, 2017 in tom by chandu (215k points)

0 votes

0 answers

The phase angle between them then the vectors C and D represent respectively.

asked Dec 16, 2017 in tom by chandu (215k points)

Page:

« prev
1
2
3
4
5
6
7
8
...
50
next »

...