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Strength of Materials

A material capable of absorbing large amount of energy before fracture is known as________________?

August 16, 2021January 25, 2019 by admin
A material capable of absorbing large amount of energy before fracture is known as________________?

A. ductility
B. toughness
C. resilience
D. shock proof
E. plasticity

Categories Strength of Materials

The stress induced in a body due to suddenly applied load compared to when it is applied gradually is________________?

August 16, 2021January 25, 2019 by admin
The stress induced in a body due to suddenly applied load compared to when it is applied gradually is________________?

A. same
B. half
C. two times
D. four times
E. none of the above

Categories Strength of Materials

A beam is loaded as cantilever. If the load at the end is increased, the failure will occur ___________________?

August 16, 2021January 25, 2019 by admin
A beam is loaded as cantilever. If the load at the end is increased, the failure will occur ___________________?

A. in the middle
B. at the tip below the load
C. at the support
D. anywhere
E. none of the above

Categories Strength of Materials

The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar bar carrying an additional weight (W) will be _________________?

August 16, 2021January 25, 2019 by admin
The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar bar carrying an additional weight (W) will be _________________?

A. 1:2
B. 1 : 3
C. 1 : 4
D. 1 : 2.5
E. 1 : 2.25

Categories Strength of Materials

In riveted boiler joints, all stresses, shearing, bearing and tensile are based on the_________________?

August 16, 2021January 25, 2019 by admin
In riveted boiler joints, all stresses, shearing, bearing and tensile are based on the_________________?

A. size of rivet
B. size of the drilled or reamed hole
C. average of size of rivet and hole
D. smaller of the two
E. any one of the above

Categories Strength of Materials

Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure) to the strength of the unpunched plate in_________________?

August 16, 2021January 25, 2019 by admin
Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure) to the strength of the unpunched plate in_________________?

A. tension
B. compression
C. bearing
D. any one of the above
E. none of the above

Categories Strength of Materials

A riveted joint in which every rivet of a row is opposite to other rivet of the outer row, is known as______________________?

August 16, 2021January 25, 2019 by admin
A riveted joint in which every rivet of a row is opposite to other rivet of the outer row, is known as______________________?

A. chain riveted joint
B. diamond riveted joint
C. criss-cross riveted joint
D. zig-zag riveted joint
E. none of the above

Categories Strength of Materials

If the rivets in adjacent rows are staggered and the outermost row has only one rivet, the arrangement of the rivets is called__________________?

August 16, 2021January 25, 2019 by admin
If the rivets in adjacent rows are staggered and the outermost row has only one rivet, the arrangement of the rivets is called__________________?

A. chain riveting
B. zig zag riveting
C. diamond riveting
D. criss-cross riveting
E. none of the above

Categories Strength of Materials

Rivets are made of following type of material_________________?

August 16, 2021January 25, 2019 by admin
Rivets are made of following type of material_________________?

A. tough
B. hard
C. resilient
D. ductile
E. malleable

Categories Strength of Materials

The deformation of a bar under its own weight compared to the deformation of same body subjected to a direct load equal to weight of the body is_______________?

August 16, 2021January 25, 2019 by admin
The deformation of a bar under its own weight compared to the deformation of same body subjected to a direct load equal to weight of the body is_______________?

A. same
B. double
C. half
D. four times
E. one-fourth

Categories Strength of Materials
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