Mechanical Engineering Mcqs — Test 23
Page 1 of 3
Question 1
Shear stress induced in a shaft subjected to tension will be__________________?
Question 2
A key is subjected to side pressure as well at shearing forces. These pressures are called_________________?
Question 3
The torsional rigidity of a shaft is expressed by the_______________?
Question 4
Longitudinal stress in a thin cylinder is__________________?
Question 5
A boiler shell 200 cm diameter and plate thickness 1.5 cm is subjected to internal pressure of 1.5 MN/m , then the hoop stress will be_________________?
Question 6
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_______________?
Question 7
Rivets are made of following type of material_________________?
Question 8
If the rivets in adjacent rows are staggered and the outermost row has only one rivet, the arrangement of the rivets is called__________________?
Question 9
A riveted joint in which every rivet of a row is opposite to other rivet of the outer row, is known as______________________?
Question 10
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_________________?