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

One-eighth

Double

One-fourth

One-half

One-eighth

Double

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Machine Design
According to Indian standard specifications, plain carbon steel designated by 40C8 contains carbon

None of these

0.20 to 0.40%

0.40 to 0.60%

0.35 to 0.45%

None of these

0.20 to 0.40%

0.40 to 0.60%

0.35 to 0.45%

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Machine Design
In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that

The tensile stresses are uniformly distributed over the section of the walls

The effect of the restraining action of the heads at the end of the pressure vessel is neglected

The effect of curvature of the cylinder wall is neglected

All of these

The tensile stresses are uniformly distributed over the section of the walls

The effect of the restraining action of the heads at the end of the pressure vessel is neglected

The effect of curvature of the cylinder wall is neglected

All of these

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Machine Design
The number of slots in a 25 mm castle nut is

4

6

8

2

4

6

8

2

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Machine Design
The standard length of the shaft is

All of these

5 m

6 m

7 m

All of these

5 m

6 m

7 m

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Machine Design
The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as

(Kf + 1)/ (Kt + 1)

(Kt - 1)/ (Kf - 1)

(Kt + 1)/ (Kf + 1)

(Kf - 1)/ (Kt - 1)

(Kf + 1)/ (Kt + 1)

(Kt - 1)/ (Kf - 1)

(Kt + 1)/ (Kf + 1)

(Kf - 1)/ (Kt - 1)

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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 According to Indian standard specifications, plain carbon steel designated by 40C8 contains carbon

Machine Design In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that

Machine Design The number of slots in a 25 mm castle nut is

Machine Design The standard length of the shaft is

Machine Design The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as

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
According to Indian standard specifications, plain carbon steel designated by 40C8 contains carbon

Machine Design
In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that

Machine Design
The number of slots in a 25 mm castle nut is

Machine Design
The standard length of the shaft is

Machine Design
The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as