The material of construction of bearings is__________________?
The material of construction of bearings is__________________?
		A. Cast iron
B. Babbitt metal
C. Pig iron
D. Steel
		A. Cast iron
B. Babbitt metal
C. Pig iron
D. Steel
		A. Silica
B. Fireclay
C. Silicon carbide
D. Corundum
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
		A. Fatigue resistance
B. Tensile strength
C. Creep resistance
D. All A., B. & C.
		A. Cans for food packing
B. Collapsible tubes for toilet preparations
C. Foil for wrapg cheese
D. All A., B. and C.
		A. Nickel, tin and copper
B. Copper, tin and zinc
C. Copper, phosphorus and nickel
D. Manganese, phosphorus and nickel
		A. Tempering
B. Normalising
C. Annealing
D. None of these