A compound cylinder with inner radius 50 mm and outer radius 70 mm is made by shrinking one cylinder on to the other cylinder, the junction radius is 60 mm and the junction pressure is 1.1 N/mm². The maximum hoop stress developed in the inner cylinder is

Machine Design
A compound cylinder with inner radius 50 mm and outer radius 70 mm is made by shrinking one cylinder on to the other cylinder, the junction radius is 60 mm and the junction pressure is 1.1 N/mm². The maximum hoop stress developed in the inner cylinder is

7.2 N/mm² compression

7.2 N/mm² tension

3.6 N/mm² tension

3.6 N/mm² compression

7.2 N/mm² compression

7.2 N/mm² tension

3.6 N/mm² tension

3.6 N/mm² compression

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Machine Design
According to I.B.R., shearing resistance required to shear off the rivet per pitch length (in double shear) is (where n = Number of rivets per pitch length)

1.875 × (π/4) d² × τ × n

2 × (π/4) d² × τ × n

(π/4) d² × τ × n

3 × (π/4) d² × τ × n

1.875 × (π/4) d² × τ × n

2 × (π/4) d² × τ × n

(π/4) d² × τ × n

3 × (π/4) d² × τ × n

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Machine Design
In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to

Ensure proper alignment

Reduce slip

Ensure uniform loading

Reduce vibration

Ensure proper alignment

Reduce slip

Ensure uniform loading

Reduce vibration

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Machine Design
The distribution of the forces along the length of key fitted in a shaft

Varies exponentially, being more near the torque-input end

Is uniform throughout

Varies exponentially, being less near the torque-input end

Varies linearly

Varies exponentially, being more near the torque-input end

Is uniform throughout

Varies exponentially, being less near the torque-input end

Varies linearly

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Machine Design
The application of second type levers is found in

A pair of tongs

Lever of a loaded safety valve

Hand wheel of a punching press

Handle of a hand pump

A pair of tongs

Lever of a loaded safety valve

Hand wheel of a punching press

Handle of a hand pump

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Machine Design
In helical bevel gearing, the axes of shafts are __________ and the teeth are curved.

Intersecting and non-parallel

Intersecting

Non-intersecting and non-parallel

None of these

Intersecting and non-parallel

Intersecting

Non-intersecting and non-parallel

None of these

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Machine Design

Machine Design A compound cylinder with inner radius 50 mm and outer radius 70 mm is made by shrinking one cylinder on to the other cylinder, the junction radius is 60 mm and the junction pressure is 1.1 N/mm². The maximum hoop stress developed in the inner cylinder is

Machine Design According to I.B.R., shearing resistance required to shear off the rivet per pitch length (in double shear) is (where n = Number of rivets per pitch length)

Machine Design In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to

Machine Design The distribution of the forces along the length of key fitted in a shaft

Machine Design The application of second type levers is found in

Machine Design In helical bevel gearing, the axes of shafts are __________ and the teeth are curved.

Machine Design
A compound cylinder with inner radius 50 mm and outer radius 70 mm is made by shrinking one cylinder on to the other cylinder, the junction radius is 60 mm and the junction pressure is 1.1 N/mm². The maximum hoop stress developed in the inner cylinder is

Machine Design
According to I.B.R., shearing resistance required to shear off the rivet per pitch length (in double shear) is (where n = Number of rivets per pitch length)

Machine Design
In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to

Machine Design
The distribution of the forces along the length of key fitted in a shaft

Machine Design
The application of second type levers is found in

Machine Design
In helical bevel gearing, the axes of shafts are __________ and the teeth are curved.