Category: Machine Design

A. shank
B. head
C. in the middle
D. at the thread
E. anywhere in the bolt

A. ratio of coil diameter to wire diameter
B. load required to produce unit deflection
C. its capability of storing energy
D. its ability to absorb shocks
E. none of the above

A. finishing and polishing
B. shot-peening
C. decarburisation
D. electroplating
E. all of the above”.

A. self locking bolt
B. same as stud
C. provided with hexagonal depression in head
D. used in high speed components
E. provided with countersunk head

A. cotter joint
B. bolted joint
C. kunckle joint
D. universal coupling
E. gib and cotter joint

A. half
B. same
C. double
D. unpredictable
E. none of the above

A. acts when external load is applied
B. becomes zero when external load is removed
C. is independent of external loads
D. is always harmful
E. is always beneficial

A. flaring
B. brazing
C. soft soldering
D. fusion welding
E. none of the above

A. nil or lightest
B. maximum
C. average
D. any one of the above
E. unpredictable

A. a member made of steel will generally be more rigid than a member of equal load-carrying ability made of cast iron
B. a member made of cast iron will generally be. more rigid than a member of equal load carrying ability made of steel
C. both will be equally rigid
D. which one is rigid will depend on several other factors
E. none of the above