I.S. specifies following total number of grades of tolerances
Select an option to see the answer and solution.
When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt)
Select an option to see the answer and solution.
The function of cutting oil when threading a pipe is to
Select an option to see the answer and solution.
The dedendum is the radial distance from the
Select an option to see the answer and solution.
If threads on a bolt are left hand, threads on nut will be
Select an option to see the answer and solution.
If a load W is applied instantaneously on a bar; Then the stress induced in bar will
Select an option to see the answer and solution.
Plastic flow in ductile materials
Select an option to see the answer and solution.
Which of the following screw thread is used for power transmission in one direction only?
Select an option to see the answer and solution.
When a close coiled helical spring is compressed, its wire is subjected to
Select an option to see the answer and solution.
In levers, leverage is the ratio of
Select an option to see the answer and solution.
The shear plane in case of bolts should
Select an option to see the answer and solution.
In case of V belt drive
Select an option to see the answer and solution.
In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to
Select an option to see the answer and solution.
The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.
Select an option to see the answer and solution.
In a butt welded joint, the size of weld is __________ the throat of weld.
Select an option to see the answer and solution.
In a transverse fillet welded joint, the size of weld is __________ the throat of weld.
Select an option to see the answer and solution.
The radial distance of a tooth from the pitch circle to the top of the tooth is called
Select an option to see the answer and solution.
When the screw in a mechanical screw jack rotates, the load kept on the top of it moves
Select an option to see the answer and solution.
If a material fails below its yield point, failure would be due to
Select an option to see the answer and solution.
In a steam engine, the piston rod is usually connected to the cross-head by means of a
Select an option to see the answer and solution.