Machine Design The taper on a rectangular sunk key is 1 in 16 1 in 32 1 in 100 1 in 48 1 in 16 1 in 32 1 in 100 1 in 48 ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a hole of diameter ‘d’ is punched in a metal of thickness 't', then the force required to punch a hole is equal to (where τu = Ultimate shear strength of the material of the plate) π/4 × d².τu t.τu π/4 × d² × tτu πd.t.τu π/4 × d².τu t.τu π/4 × d² × tτu πd.t.τu ANSWER DOWNLOAD EXAMIANS APP
Machine Design If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed of journal, then the bearing characteristic number is given by ZN/p p/ZN N/Zp Z/pN ZN/p p/ZN N/Zp Z/pN ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a close coiled helical spring is compressed, its wire is subjected to Compression All of these Shear Tension Compression All of these Shear Tension ANSWER DOWNLOAD EXAMIANS APP
Machine Design The strength of a riveted joint is equal to Least value of Pt Ps and Pc Crushing strength of rivet (Pc) Shearing strength of rivet (Ps) Tearing strength of plate (Pt) Least value of Pt Ps and Pc Crushing strength of rivet (Pc) Shearing strength of rivet (Ps) Tearing strength of plate (Pt) ANSWER DOWNLOAD EXAMIANS APP
Machine Design An alien bolt is Used in high speed components Self locking bolt Provided with hexagonal depression in head Same as stud Used in high speed components Self locking bolt Provided with hexagonal depression in head Same as stud ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS