Recent questions in IES Objectives-2

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If the ratio of the length of a connecting rod to the crank radius increases then

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

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This is done to achieve primary force

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Which of the following in-line engines working on four-stroke cycle is completely balanced inherently?

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Which one of the following pairs is not correctly matched in this regard?

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What is the condition for dynamic balancing of a shaft – rotor system?

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

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what is the primary disturbing force along the line of stroke?

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Which one of the following can completely balance several masses revolving in different planes on a shaft?

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Consider the following statements for a 4- cylinder inline engine

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The cylinders are numbered 1 to 4 and the firing order is 1—4—2—3

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what is the approximate magnitude of the maximum shaking force’ created by the engine?

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

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Which one of the following statements in the context of balancing in engines is correct?

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

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Consider the following statements for completely balancing a single rotating mass

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A statically and dynamically balanced system of multiple rotors on a shaft can rotate smoothly even at

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There is a danger of locomotive wheels being lifted above rails at certain speeds.

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

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An equivalent dynamic system will result, it

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If the shaft is rotating at 100rpm, the mass is

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In locomotive engines, the reciprocating masses are

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

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If the ratio of the length of connecting rod to the crank radius increases, then

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

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If a two – mass system is dynamically equivalent to a rigid body

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The primary disturbing force due to inertia of reciprocating parts of mass m at radius r

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

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Recent questions in IES Objectives-2

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