In case of pressure vessels having closed ends, the fluid pressure induces Shear stress None of these Longitudinal stress Circumferential stress TRUE ANSWER : ? YOUR ANSWER : ?
The surface finish factor for a mirror polished material is 0.65 0.45 0.85 1 TRUE ANSWER : ? YOUR ANSWER : ?
The width of the pulley should be __________ width of the belt. Equal to Less than None of these Greater than TRUE ANSWER : ? YOUR ANSWER : ?
The process extensively used for making bolts and nuts is Cold heading Extrusion Cold peening Hot piercing TRUE ANSWER : ? YOUR ANSWER : ?
The velocity factor for ordinary cut gears operating at velocities up to 12.5 m/s is equal to 4.5/(4.5 + v) 3/(3 + v) 6/(6 + v) 0.75/(0.75 + √v) TRUE ANSWER : ? YOUR ANSWER : ?
In order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be 15 17 25 21 TRUE ANSWER : ? YOUR ANSWER : ?
According to Indian standard specifications, a Grey cast iron designated by 'FG 200' means that the Maximum compressive strength is 200 N/mm² Maximum shear strength is 200 N/mm² Minimum tensile strength is 200 N/mm² Carbon content is 2% TRUE ANSWER : ? YOUR ANSWER : ?
The deflection of a cantilever beam under load W is 8. If its width is halved, then the deflection under load W will be 44047 44045 43869 43929 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following screw thread is used for power transmission in one direction only? Square threads Multiple threads Buttress threads Acme threads TRUE ANSWER : ? YOUR ANSWER : ?
In radial bearings, the load acts __________ to the axis of rotation. Parallel Perpendicular None of these Both A and B TRUE ANSWER : ? YOUR ANSWER : ?