Related Questions

The connecting rod bolts are tightened up with initial tension greater than the external load so that
A Joint may not open up
B Bolts are weakest elements
C The resultant load on the bolt would not be affected by the external cyclic load
D Bolts will not loosen during service
Machine A produces bolts at a uniform rate of 120 every 40 seconds and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously , how many seconds will it take for them to produce a total of 200 bolts.
A 22
B 25
C 28
D 32
Machine A produces bolts at a uniform rate of 120 every 40 seconds, and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously, how many seconds will it take for them to produce total of 200 bolts?
A 22
B 25
C 28
D 32
The design stress, which is more than the damaging stress, is the least unit stress that will render a member unfit for service before the end of its normal life. The design stress factor or factor of safety indicates the margin between design stress and the __________ stress.
A Working
B Damaging
C Allowable
D None of these
A rod is enclosed centrally in a tube and the assembly is tightened by rigid washers. If the assembly is subjected to a compressive load, then
A Rod is under compression
B Tube is under compression
C Both rod and tube are under compression
D Tube is under tension and rod is under compression
The trade deficit has been growing rapidly, and the capital inflows __ to fund it could get disrupted in case US monetary policy gets tightened __ than expected.
A Mandate, equal
B Needed , More
C required, higher
D Both b and d
When a nut is tightened by placing a washer below it, the bolt will be subjected to following type of loads
A Compression
B Tension
C Shear
D Combined loads
A bolt is made to pass through a tube and both of them are tightly fitted with the help of washers and nuts. If the nut is tightened, then
A Bolt and tube are under tension
B Bolt and tube are under compression
C Bolt is under compression and tube is under tension
D Bolt is under tension and tube is under compression
If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated
A on its outer spindle with a relative motion between the vernier and graduated scale of lower plate
B on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate
C on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate
D on its inner spindle without a relative motion between the vernier and the graduated scale of lower plate
The bolt is subjected to __________ when the nut is tightened by putting the washer beneath it.
A Tension
B Shear
C Compression
D Bending & tension

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