In a multiple V-belt drive, if one of the belts break, then
Only the broken belt is replaced
The entire set of belts is replaced
The broken belt and the belt on either side of it, is replaced
The broken belt need not to be replaced
- Wire ropes as compared to cotton ropes
- In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set…
- Crushing resistance required to crush the rivet per pitch length is
- The suitable material for belt in agricultural machinery is
- In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that
- A bolt of M 24 × 2 means that
- When the screw in a mechanical screw jack rotates, the load kept on the top of it moves
- The notch angle of the Izod impact test specimen is
- The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.
- In a flange coupling, the flanges are coupled together by means of
- Spring stiffness is
- The stress induced in the belt is,
- If a bearing is designated by the number 305, it means that the bearing is of
- For circumferential joint in boilers, the type of joint used is
- For longitudinal joint in boilers, the type of joint used is
- The dedendum is the radial distance from the
- An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load W.…
- Which of the following screw thread is adopted for power transmission in either direction?
- According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the…
- In designing a connecting rod, it is considered like __________ for buckling about X-axis.
- Lewis form factor for 14 ½° composite and full depth involute system is (where T = Number…
- The maximum stress due to stress concentration in a bar having circular transverse hole, as compared…
- Slenderness ratio is the ratio of
- The designation M 33 × 2 of a bolt means
- The design calculations for members subject to fluctuating loads with the same factor of safety, yield…
- For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in…
- The efficiency of a square threaded screw is maximum if the helix angle is equal to (Where φ =…
- Which is positive drive?
- Which is correct statement? Stress concentration in static loading is
- The centrifugal tension in belts