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Strength of Materials

The value of shear stress which is induced in the shaft due to the applied couple varies____________________?

Strength of Materials /
The value of shear stress which is induced in the shaft due to the applied couple varies____________________?

A. from maximum at the center to zero at the circumference
B. from zero at the center to maximum at the circumference
C. from maximum at the center to mini-mum at the cricumference
D. from minimum at the centro to maxi-mum at the circumference
E. none of the above

The value of shear stress which is induced in the shaft due to the applied couple varies____________________? Read More »

Strength of Materials

The force acting along the circumference will cause stress in the walls in a direction normal to the longitudinal axis of cylinder; this stress is called___________________?

Strength of Materials /
The force acting along the circumference will cause stress in the walls in a direction normal to the longitudinal axis of cylinder; this stress is called___________________?

A. longitudinal stress
B. hoop stress
C. yeiled stress
D. ultimate stress
E. none of the above

The force acting along the circumference will cause stress in the walls in a direction normal to the longitudinal axis of cylinder; this stress is called___________________? Read More »

Strength of Materials

A riveted joint in which the number otrivets decrease from innermost to outer most row is called__________________?

Strength of Materials /
A riveted joint in which the number otrivets decrease from innermost to outer most row is called__________________?

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

A riveted joint in which the number otrivets decrease from innermost to outer most row is called__________________? Read More »

Strength of Materials

When two plates are butt together and riveted with cover plates with two rows of rivets, the joi;it is known as ___________________?

Strength of Materials /
When two plates are butt together and riveted with cover plates with two rows of rivets, the joi;it is known as ___________________?

A. lap point
B. butt joint
C. single riveted single cover butt joint
D. double riveted double cover butt joint
E. single riveted double cover butt joint

When two plates are butt together and riveted with cover plates with two rows of rivets, the joi;it is known as ___________________? Read More »

Strength of Materials

In a prismatic member made of two materials so joined that they deform equally under axial stress, the unit stresses in two materials are ?

Strength of Materials /
In a prismatic member made of two materials so joined that they deform equally under axial stress, the unit stresses in two materials are ?

A. equal
B. proportional to their respective moduli of elasticity
C. inversely proportional to their moduli of elasticity
D. average of the sum of moduli of elas-ticity
E. none of the above

In a prismatic member made of two materials so joined that they deform equally under axial stress, the unit stresses in two materials are ? Read More »

Strength of Materials