# Test: Theory of Machines - 2

## 25 Questions MCQ Test Mechanical Engineering SSC JE (Technical) | Test: Theory of Machines - 2

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Attempt Test: Theory of Machines - 2 | 25 questions in 50 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Mechanical Engineering SSC JE (Technical) for Mechanical Engineering Exam | Download free PDF with solutions
QUESTION: 1

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QUESTION: 2

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QUESTION: 3

### Path of contact and arc of contact is f® Pressure angle.

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QUESTION: 4

Which of the following method cannot be used for preventing interference.

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QUESTION: 5

The first governor to be invented was.

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QUESTION: 6

If speed of a watt governor changes from 20rpm to 15 rpm, the sleeve movement will be approximately

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QUESTION: 7

The sensitivity of an isochronous governor is

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QUESTION: 8

A hartnell governor having equal arms is acted upon by centrifugal force of 500N and 250 N at radius of 10 cm and 5 cm respectively. The stiffness of the spring used in governor in N/cm is

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QUESTION: 9

If with increase in speed radius of governor increases and with decrease in speed radius decreases the governor in said to be.

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QUESTION: 10

For a spring controlled governor the equation of a stable governor is .

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QUESTION: 11

Turning moment diagram has the following parameter on the x - axis.

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QUESTION: 12

If area under Turning moment diagram for a 4 stroke engine is 1000 cm2. Then the mean torque is.

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QUESTION: 13

If maximum speed is 210 rpm and minimum speed is 190 rpm then coefficient of fluctuation of speed is

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QUESTION: 14

For a 4 stroke engine as compared to 2 stroke the size of flywheel will be

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QUESTION: 15

If a flywheel has a pheripheral velocity of 50 m/ s and a density of 1000 kg/m3 50 m/s and a density of 1000 kg/m3 Then the stress generated at the rim is.

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QUESTION: 16

In which of the following a flywheel is  generally employed.

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QUESTION: 17

In case of a flywheel the maximum fluctuation of energy is

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QUESTION: 18

The minimum radius circle which touches the pitch curve in a cam profile is

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QUESTION: 19

During dwell the follower motion is

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QUESTION: 20

Which of the following follower has least wear and tear.

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QUESTION: 21

In a pantograph the number of links is

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QUESTION: 22

Which of the following follows fundamental law of gearing in all positions.

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QUESTION: 23

A governor spindle is connected to engine shaft using

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QUESTION: 24

Coupling rod of locomotive is an example of

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QUESTION: 25

In can terminology angle between line of actionand line of motion of following is known as.

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