For steel, the ultimate strength in shear as compared to in tension is nearly

For steel, the ultimate strength in shear as compared to ultimate strength in tension is

A

$$\frac{1}{2}$$

B

$$\frac{1}{3}$$

C

$$\frac{1}{4}$$

D

$$\frac{2}{3}$$

The ultimate strength in tension for steel is __________ times the ultimate strength in shear.

A

0.5

B

0.9

C

1.5

D

2.5

Ultimate strength in tension as compared to that in shear for steel is

A

Half

B

One third

C

One and half times

D

One fourth

The ultimate strength of steel in tension in comparison to shear is in the ratio of

A

1 : 1

B

2 : 1

C

3 : 2

D

2 : 3

The ultimate tensile stress of mild steel compared to ultimate compressive stress is

A

Same

B

More

C

Less

D

Unpredictable

The ultimate tensile stress for mild steel is __________ the ultimate compressive stress.

A

Equal to

B

Less than

C

More than

D

None of these

When the belt is stationary, it is subjected to some tension known as initial tension. The value of this tension is equal to the

A

tension in the tight side of the belt

B

tension in the slack side of the belt

C

sum of the tensions on the tight side and slack side of the belt

D

average tension of the tight side and slack side of the belt

When a hole of diameter ‘d’ is punched in a metal of thickness 't', then the force required to punch a hole is equal to (where $${\tau _{\text{u}}}$$ = Ultimate shear strength of the material of the plate)

A

$${\text{dt}}{\tau _{\text{u}}}$$

B

$$\pi {\text{dt}}{\tau _{\text{u}}}$$

C

$$\frac{\pi }{4} \times {{\text{d}}^2}{\tau _{\text{u}}}$$

D

$$\frac{\pi }{4} \times {{\text{d}}^2} \times {\text{t}}{\tau _{\text{u}}}$$

Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about

A

Half

B

One third

C

One fifth

D

One twelfth

The yield point in fatigue loading compared to that in static loading is less. The ratio of ultimate tensile strength to endurance limit of a material subjected to fatigue loading is

A

0.5

B

1

C

1.5

D

2

For steel, the ultimate strength in shear as compared to in tension is nearly

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