- (A) tightening it properly
- (B) increasing shank diameter
- (C) grinding the shank
- (D) using washer
- (E) making shank diameter equal to core diameter of thread
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- (A) square
- (B) acme
- (C) buttress
- (D) BSW
- (E) metric
- (A) is just sufficient to hold parts together
- (B) approaches yield point
- (C) is 50% of yield point
- (D) is about yield point divided by safety factor
- (E) none of the above
- (A) self locking bolts
- (B) designed for shock load
- (C) used in aircraft application
- (D) provided with hexagonal depression in head
- (E) uniform strength bolts
- (A) 18
- (B) 16
- (C) 20
- (D) 22
- (E) 14
- (A) direction of twist of wires in strands is opposite to the direction of twist of strands
- (B) direction of twist of wires and strands are same
- (C) wires in two adjacent strands are twisted in opposite direction
- (D) wires are not twisted
- (E) none of the above
- (A) whose upper deviation is zero
- (B) whose lower deviation is zero
- (C) whose lower as well as upper deviations are zero
- (D) does not exist
- (E) none of the above
- (A) yes
- (B) no
- (C) sometimes
- (D) rarely
- (E) very often
- (A) 5°
- (B) 8°
- (C) 15°
- (D) 25°
- (E) 40°.
- (A) same time to reach earth
- (B) times proportional to weight to reach earth
- (C) times inversely proportional to weight to reach earth
- (D) unpredictable
- (E) none of the above
