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'.

Double

One-fourth

One-half

One-eighth

Double

One-fourth

One-half

One-eighth

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Machine Design
Machine screws are

Similar to small size tap bolts except that a greater variety of shapes of heads are available

Similar to stud

Slotted for a screw driver and generally used with a nut

Used to prevent relative motion between two parts

Similar to small size tap bolts except that a greater variety of shapes of heads are available

Similar to stud

Slotted for a screw driver and generally used with a nut

Used to prevent relative motion between two parts

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Machine Design
The strap end of a connecting rod of steam engine is joined by

Knuckle joint

Sleeve and cotter joint

Spigot socket cotter joint

Gib of cotter joint

Knuckle joint

Sleeve and cotter joint

Spigot socket cotter joint

Gib of cotter joint

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Machine Design
A tapered key which fits in a key way in the hub and the bottom of which is shaped to fit the curved surface of the shaft, is known as,

Hollow key

None of these

Soft key

Hollow saddle key

Hollow key

None of these

Soft key

Hollow saddle key

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Machine Design
In the levers of __________ type, the mechanical advantage is less than one.

First

Second

None of these

Third

First

Second

None of these

Third

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Machine Design
For applications involving high stresses in one direction only the following type of thread would be best suited

ISO metric thread

Square thread

Acme thread

Buttress thread

ISO metric thread

Square thread

Acme thread

Buttress thread

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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 Machine screws are

Machine Design The strap end of a connecting rod of steam engine is joined by

Machine Design A tapered key which fits in a key way in the hub and the bottom of which is shaped to fit the curved surface of the shaft, is known as,

Machine Design In the levers of __________ type, the mechanical advantage is less than one.

Machine Design For applications involving high stresses in one direction only the following type of thread would be best suited

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
Machine screws are

Machine Design
The strap end of a connecting rod of steam engine is joined by

Machine Design
A tapered key which fits in a key way in the hub and the bottom of which is shaped to fit the curved surface of the shaft, is known as,

Machine Design
In the levers of __________ type, the mechanical advantage is less than one.

Machine Design
For applications involving high stresses in one direction only the following type of thread would be best suited