Mechanical Engineering - Strength of Materials
Exercise : Strength of Materials - Section 3
16.
Strain is equal to (where l = Original length, and δl = Change in length)
17.
The total strain energy stored in a body is termed as
18.
Modulus of resilience is the proof resilience per unit volume of a material.
19.
In order to avoid sliding of masonry dam, the force of friction between the dam and soil should be at least __________ the total water pressure per metre length.
20.
In a beam subjected to pure bending, the intensity of stress in any fibre is __________ the distance of the fibre from the neutral axis.
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