An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load ‘W’. Another spring 'B' of mean diameter 25 mm is similar to spring 'A' in all respects. The deflection of spring 'B' will be __________ as compared to spring 'A'.

Machine Design
An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load ‘W’. Another spring 'B' of mean diameter 25 mm is similar to spring 'A' in all respects. The deflection of spring 'B' will be __________ as compared to spring 'A'.

One-fourth

One-half

Double

One-eighth

One-fourth

One-half

Double

One-eighth

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Machine Design
In a steam engine, the valve rod is connected to an eccentric rod by means of

Universal joint

Cotter joint

Flange coupling

Knuckle joint

Universal joint

Cotter joint

Flange coupling

Knuckle joint

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Machine Design
If threads on a bolt are left hand, threads on nut will be

Right hand with fine pitch

Left hand with same pitch

Could be left or right hand

Right hand with same pitch

Right hand with fine pitch

Left hand with same pitch

Could be left or right hand

Right hand with same pitch

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Machine Design
For longitudinal joint in boilers, the type of joint used is

Butt joint with single cover plate

Butt joint with double cover plate

Any one of the above

Lap joint with one ring overlapping the other

Butt joint with single cover plate

Butt joint with double cover plate

Any one of the above

Lap joint with one ring overlapping the other

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Machine Design
Crowning on pulley helps

To keep the belt in centre on a pulley while it is in motion

In increasing the slip of the belt

To increase pulley life

In decreasing the slip of the belt

To keep the belt in centre on a pulley while it is in motion

In increasing the slip of the belt

To increase pulley life

In decreasing the slip of the belt

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Machine Design
The maximum shear stress theory is used for

Plastic materials

Ductile materials

Nonferrous materials

Brittle materials

Plastic materials

Ductile materials

Nonferrous materials

Brittle materials

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Machine Design

Machine Design An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load ‘W’. Another spring 'B' of mean diameter 25 mm is similar to spring 'A' in all respects. The deflection of spring 'B' will be __________ as compared to spring 'A'.

Machine Design In a steam engine, the valve rod is connected to an eccentric rod by means of

Machine Design If threads on a bolt are left hand, threads on nut will be

Machine Design For longitudinal joint in boilers, the type of joint used is

Machine Design Crowning on pulley helps

Machine Design The maximum shear stress theory is used for

Machine Design
An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load ‘W’. Another spring 'B' of mean diameter 25 mm is similar to spring 'A' in all respects. The deflection of spring 'B' will be __________ as compared to spring 'A'.

Machine Design
In a steam engine, the valve rod is connected to an eccentric rod by means of

Machine Design
If threads on a bolt are left hand, threads on nut will be

Machine Design
For longitudinal joint in boilers, the type of joint used is

Machine Design
Crowning on pulley helps

Machine Design
The maximum shear stress theory is used for