- (A) 75° C
- (B) 373° K
- (C) 150° C
- (D) Room temperature
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Latest MCQs
- (A) Mild steel drum
- (B) Stainless steel vessel
- (C) Masonry well
- (D) Cast iron vessel
- (A) Spheroidising
- (B) Tempering
- (C) Normalising
- (D) Annealing
- (A) Mild steel
- (B) Lead
- (C) Copper
- (D) Special alloys
- (A) Die
- (B) Investment
- (C) Slush
- (D) True centrifugal
- (A) Cast iron
- (B) Refractory blocks
- (C) Stainless steel
- (D) Lead lined steel
- (A) Steel drum
- (B) Stainless steel vessel
- (C) Cast iron vessel lined with acid-proof masonry brick
- (D) Cast iron vessel
- (A) 1-5
- (B) 20-30
- (C) 100 -150
- (D) 200 – 250
- (A) Vanadium
- (B) Iron
- (C) Tungsten
- (D) Cobalt
- (A) Silicides
- (B) Oxides
- (C) Carbides
- (D) Nitrides
