Curioustab

Home » Mechanical Engineering » Strength of Materials

When a bar of length l, width b and thickness t is subjected to a pull of P, its

length, width and thickness increases
length, width and thickness decreases
length increases, width and thickness decreases
length decreases, width and thickness increases

Correct Answer: length increases, width and thickness decreases

← Previous Question Next Question→

More Questions from Strength of Materials

In the below figure, the point E represents the maximum stress.
Strain is equal to (where l = Original length, and δl = Change in length)
A shaft revolving at ω rad / s transmits torque (T) in N-m. The power developed is
The unit of modulus of elasticity is same as those of
The pull required to crush the rivet per pitch length is
The breaking stress is __________ the ultimate stress.
The design of thin cylindrical shells is based on
Which of the following statement is wrong?
According to Euler's column theory, the crippling load of a column is given by p = π2 EI/Cl2. In the Euler's formula, the value of C for a column with one end fixed and the other end free, is
A simply supported beam 'A' of length l, breadth b and depth d carries a central load W. Another beam 'B' of the same dimensions carries a central load equal to 2 W. The deflection of beam 'B' will be __________ as that of beam 'A'.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion