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-eighth

One-half

Double

One-fourth

One-eighth

One-half

Double

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Machine Design
When a belt drive is transmitting maximum power,

Driving tension on slack side is equal to centrifugal tension

Driving tension on tight side is twice the centrifugal tension

Effective tension is equal to centrifugal tension

Effective tension is half of centrifugal tension

Driving tension on slack side is equal to centrifugal tension

Driving tension on tight side is twice the centrifugal tension

Effective tension is equal to centrifugal tension

Effective tension is half of centrifugal tension

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Machine Design
Plastic flow in ductile materials

Has no effect on it

Increases the seriousness of static loading stress concentration

Lessens the seriousness of static loading stress concentration

Depends on other considerations

Has no effect on it

Increases the seriousness of static loading stress concentration

Lessens the seriousness of static loading stress concentration

Depends on other considerations

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Machine Design
A long helical spring having a spring stiffness of 12 kN/m and number of turns 20, breaks into two parts with number of turns 10 each in both the parts. If the two parts are connected in series, then the softness of the resultant spring will be

12 kN/m

24 kN/m

30 kN/m

6 kN/m

12 kN/m

24 kN/m

30 kN/m

6 kN/m

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Machine Design
In levers, leverage is the ratio of

Mechanical advantage to the velocity ratio

Effort arm to the load arm

Load arm to the effort arm

Load lifted to the effort applied

Mechanical advantage to the velocity ratio

Effort arm to the load arm

Load arm to the effort arm

Load lifted to the effort applied

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Machine Design
The dedendum is the radial distance from the

Addendum circle to the clearance circle

Pitch circle to the top of a tooth

Pitch circle to the bottom of a tooth

Top of a tooth to the bottom of a tooth

Addendum circle to the clearance circle

Pitch circle to the top of a tooth

Pitch circle to the bottom of a tooth

Top of a tooth to the bottom of a tooth

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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 When a belt drive is transmitting maximum power,

Machine Design Plastic flow in ductile materials

Machine Design A long helical spring having a spring stiffness of 12 kN/m and number of turns 20, breaks into two parts with number of turns 10 each in both the parts. If the two parts are connected in series, then the softness of the resultant spring will be

Machine Design In levers, leverage is the ratio of

Machine Design The dedendum is the radial distance from the

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
When a belt drive is transmitting maximum power,

Machine Design
Plastic flow in ductile materials

Machine Design
A long helical spring having a spring stiffness of 12 kN/m and number of turns 20, breaks into two parts with number of turns 10 each in both the parts. If the two parts are connected in series, then the softness of the resultant spring will be

Machine Design
In levers, leverage is the ratio of

Machine Design
The dedendum is the radial distance from the