- (A) 28
- (B) 8/2
- (C) 48
- (D) 8/4
- (E) none of the above
Mechanical Engineering Mcqs
- (A) similar to’small size tap bolts except that a greater variety of shapes of heads are available
- (B) slotted for a screw driver and generally used with a nut
- (C) used to prevent relative motion be-tween parts
- (D) provided with detachable caps
- (E) similar to stud
- (A) 60°
- (B) 55°
- (C) 47°
- (D) 29°
- (E) none of the above
- (A) has a head on one end and a nut fitted to the other
- (B) has head at one end and other end fits into a tapped hole in the other part o be joined
- (C) has both the ends threaded
- (D) has pointed threads
- (E) requires locking devices
- (A) has a head on one end and a nut fitted to the other
- (B) has head at one end and other end fits into a tapped hole in the other part to be joined
- (C) has both the ends threaded
- (D) has pointed threads
- (E) requires locking nuts
- (A) ductile materials
- (B) brittle materials
- (C) elastic materials
- (D) all of the above
- (E) none of the above
- (A) major diameter
- (B) minor diameter
- (C) pitch diameter
- (D) core diameter
- (E) none of the above
- (A) increases markedly
- (B) decreases markedly
- (C) remains same
- (D) depends on heat treatment carried out
- (E) none of the above
- (A) fine threads
- (B) coarse threads
- (C) coefficient of friction > tangent of load angle
- (D) hole for inserting split pin
- (E) two nuts for locking
- (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
