- (A) ratio of coil diameter to wire diameter
- (B) load required to produce unit deflection
- (C) its capability of storing energy
- (D) indication of quality of spring
- (E) nothing
Mechanical Engineering Mcqs
- (A) ratio of coil diameter to wire diameter
- (B) load required to produce unit deflection
- (C) its capability of storing energy
- (D) concerned With strength of wire of spring
- (E) nothing
- (A) K
- (B) K/2
- (C) 2K
- (D) KIA
- (E) UK
- (A) half
- (B) same
- (C) double
- (D) unpredictable
- (E) none of the above
- (A) welding
- (B) precasting
- (C) rivetting
- (D) casting
- (E) unconventional methods
- (A) the oil film pressure is generated only by the rotation of the journal
- (B) the oil film is maintained by supplying oil under pressure
- (C) do not require external supply of lubricant
- (D) grease is used for lubrication
- (E) none of the above
- (A) ZN/p
- (B) p/ZN
- (C) Z/pN
- (D) N/Zp
- (E) Zp/N
- (A) right hand threads on bout ends
- (B) left hand threads on both ends
- (C) left hand threads on one end and right hand threads on other end
- (D) no threads
- (E) threads in middle portion
- (A) one small nut is tightened over main nut and main nut tightened against smaller one by loosening, creating friction jamming
- (B) a slot is cut partly in middle of nut and then slot reduced by tightening a screw
- (C) hard fiber or nylon cotter is recessed in the nut and becomes threaded as the nut is stewed on the bolt causing a tight grip
- (D) through slots are made at top and a cotter-pin is passed through these and a hole in the bolt, and cotter pin splitted and bent in reverse direction at other end
- (E) none of the above
- (A) right hand with same pitch
- (B) left hand with same pitch
- (C) could be left or right hand
- (D) right hand with fine pitch
- (E) left hand with fine pitch
