An automobile steering gear is an example of

Theory of Machine
An automobile steering gear is an example of

Sliding pair

Lower pair

Higher pair

Rolling pair

Sliding pair

Lower pair

Higher pair

Rolling pair

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Theory of Machine
The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular velocities of meshing gears and ‘y’ is distance between point of contact and the pitch point)

(ω₁ + ω₂)/y

(ω₁/ω₂) y

(ω₁ × ω₂) y

(ω₁ + ω₂) y

(ω₁ + ω₂)/y

(ω₁/ω₂) y

(ω₁ × ω₂) y

(ω₁ + ω₂) y

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Theory of Machine
In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing the angle of advance of the eccentric while the throw of the eccentric, steam lap and exhaust lap are kept constant. This method will

Reduce maximum opening of port to steam

Reduce length of effective stroke of piston

All of these

Cause withdrawing or throttling of steam

Reduce maximum opening of port to steam

Reduce length of effective stroke of piston

All of these

Cause withdrawing or throttling of steam

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Theory of Machine
Which type of gear train is used in clock mechanism to join hour hand and minute hand?

Simple gear train

Epicyclic gear train

Compound gear train

Reverted gear train

Simple gear train

Epicyclic gear train

Compound gear train

Reverted gear train

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Theory of Machine
A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected by an arm. The number of turns made by the smaller gear for one revolution of arm about the centre of bigger gear is

2

5

3

4

2

5

3

4

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Theory of Machine
Which of the following property of the instantaneous center is correct?

The velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.

A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.

The two rigid links have no linear velocity relative to each other at the instantaneous centre.

All of these

The velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.

A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.

The two rigid links have no linear velocity relative to each other at the instantaneous centre.

All of these

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Theory of Machine

Theory of Machine An automobile steering gear is an example of

Theory of Machine The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular velocities of meshing gears and ‘y’ is distance between point of contact and the pitch point)

Theory of Machine In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing the angle of advance of the eccentric while the throw of the eccentric, steam lap and exhaust lap are kept constant. This method will

Theory of Machine Which type of gear train is used in clock mechanism to join hour hand and minute hand?

Theory of Machine A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected by an arm. The number of turns made by the smaller gear for one revolution of arm about the centre of bigger gear is

Theory of Machine Which of the following property of the instantaneous center is correct?

Theory of Machine
An automobile steering gear is an example of

Theory of Machine
The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular velocities of meshing gears and ‘y’ is distance between point of contact and the pitch point)

Theory of Machine
In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing the angle of advance of the eccentric while the throw of the eccentric, steam lap and exhaust lap are kept constant. This method will

Theory of Machine
Which type of gear train is used in clock mechanism to join hour hand and minute hand?

Theory of Machine
A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected by an arm. The number of turns made by the smaller gear for one revolution of arm about the centre of bigger gear is

Theory of Machine
Which of the following property of the instantaneous center is correct?