Recent questions tagged ies-objectives-2

0 votes

0 answers

When the shaft is rotated a 300 revolutions per minute, it will whirl with a radius of

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

0 votes

0 answers

The lowest critical speed is

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

0 votes

0 answers

The equivalent length of the shaft is

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

0 votes

0 answers

A system is shown in the following figure. The bar AB is assumed to be rigid and weightless

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

0 votes

0 answers

The critical damping coefficient of this system is

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

0 votes

0 answers

Match List –I (Force transmissibility) with List-II (frequency ratio)

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

0 votes

0 answers

The dynamic amplitude of the machine will be

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

0 votes

0 answers

Critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

Rotating shafts tends to vibrate violently at whirling speeds because

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

The natural frequency of the system is given by

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

The natural frequency of the system will

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

If the spring stiffness is halved and the mass is doubled, then the natural frequency will become

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

In the two-rotor system shown in the given figure, (I1 < I2), a node of vibration is situated

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

With symbols having the usual meanings, the single degree of freedom system,

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

Match List I(Forces) with List –II (Mathematical expression)

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

(A) Governor (B) Automobile differential (C) Dynamic Absorber (D) Engine Indicator

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

Under logarithmic decrement, the amplitude of successive vibrations are

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

The magnitude of the gyroscopic couple generated is

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

The lengths of vertical and horizontal arms of the bell-crank levers are the same. What is the spring stiffness?

asked Dec 15, 2017 in tom by chandu (215k points)

0 votes

0 answers

Isochronous governors

asked Dec 15, 2017 in tom by chandu (215k points)

Page:

« prev
1
...
117
118
119
120
121
122
123
124
125
...
139
next »

...