A flange coupling is used to connect two shafts Whose axes intersect at a small angle Which are not in exact alignment Which are perfectly aligned Have lateral misalignment TRUE ANSWER : ? YOUR ANSWER : ?
The smallest diameter of an external or internal screw thread is known as Major diameter Pitch diameter Minor diameter None of these TRUE ANSWER : ? YOUR ANSWER : ?
When the shaft rotates in anticlockwise direction at slow speed in a bearing, it will Move towards left of the bearing making metal to metal contact Move towards right of the bearing making the metal to metal contact Have contact at the bottom most of the bearing Move towards right of the bearing making no metal to metal contact TRUE ANSWER : ? YOUR ANSWER : ?
Stress concentration factor is defined as the ratio of Nominal stress to the endurance limit Nominal stress to the maximum stress Maximum stress to the nominal stress Maximum stress to the endurance limit TRUE ANSWER : ? YOUR ANSWER : ?
In a partial journal bearing, the angle of contact of the bearing with the journal is 270° 180° 120° 360° TRUE ANSWER : ? YOUR ANSWER : ?
In helical gears, the distance parallel to the axis, between similar faces of adjacent teeth, is called Module Axial pitch Diametral pitch Normal pitch TRUE ANSWER : ? YOUR ANSWER : ?
According to Indian standards, the diameter of rivet hole is made larger than the basic size of rivet by 0.5 mm up to rivet diameter of 24 mm 2 mm for rivet diameter from 39 mm to 48 mm 1 mm for rivet diameter from 27 mm to 36 mm All of these TRUE ANSWER : ? YOUR ANSWER : ?
In order to permit the thermal expansion/contraction of tubing, it should be Bent Honed Flared Crimped TRUE ANSWER : ? YOUR ANSWER : ?
The cracks in helical springs used in railway carriages usually start on the inner side of the coil because of the fact that It is more stretched than the outer side during the manufacturing process It is subjected to a higher stress than the outer side It has a lower curvature than the outer side It is subjected to a higher cyclic loading than the outer side TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of pitch circle diameter in millimeters to the number of teeth, is called Circular pitch Diametral pitch Module None of these TRUE ANSWER : ? YOUR ANSWER : ?