Que: What come next from 1,2,3,4,5 options?

Que: What come next from 1,2,3,4,5 options?

a)

b)

c)

Que: In a fusion welding process,

(a) only heat is used 
(b) only pressure is used
(c) combination of heat and pressure is used 
(d) none of these

Ans: (a)

Que: Two shafts will have equal strength, if

(a) diameter of both the shafts is same
(b) angle of twist of both the shafts is same
(c) material of both the shafts is same
(d) twisting moment of both the shafts is same

Ans: (d)