- (A) White cast
- (B) Grey cast
- (C) Wrought
- (D) None of these
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- (A) Acidic refractory
- (B) Rubber
- (C) Karbate
- (D) Lead or acid-proof bricks
- (A) 3.8
- (B) 5.2
- (C) 4.8
- (D) 4.3
- (A) Used for making shock resisting parts
- (B) Manufactured in cupola and is brittle
- (C) Having compressive strength more than its tensile strength
- (D) All
- (A) Acidic refractory
- (B) Rubber
- (C) Karbate
- (D) Lead or acid proof bricks
- (A) Ductility
- (B) Tensile strength
- (C) Hardness
- (D) None of these
- (A) 0.5
- (B) 2.2
- (C) 2.5
- (D) 2.8
- (A) Molybdenum
- (B) Phosphorus
- (C) Chromium
- (D) Vanadium
- (A) Fireclay
- (B) Silica
- (C) Lead
- (D) High alumina & high magnesia
- (A) Normalising
- (B) Stress relieving
- (C) Tempering
- (D) Solution annealing
