Which of the following is a light alloy ?
Which of the following is a light alloy ?
A. Monel metal
B. Dow metal
C. German silver
D. Babbitt metal
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In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of
Question: In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of
[A].stainless steel [B].
cast iron [C].
lead lined steel [D].
rubber lined steel Answer: Option B
Explanation:
No answer description available for this question.
Vycor, a widely used material for making ‘thermal wells’ in temperature measurement, is a_______________?
Vycor, a widely used material for making ‘thermal wells’ in temperature measurement, is a_______________?A. Cermet
B. Glass
C. Thermosetting plastic
D. Metallic alloyCoke oven regenerators are made of ______________ bricks?
Coke oven regenerators are made of ______________ bricks?A. Fire clay
B. Silica
C. Low thermal conductivity
D. High electrical conductivityMost common stainless steel type 316, which is highly resistant to corrosion contains
Question: Most common stainless steel type 316, which is highly resistant to corrosion contains
[A].16-13% Cr 10-14% Ni and 2-3% Mo. [B].
20-22% Cr, and 8-10% Ni. [C].
2-4% Cr, 22% NI and 2-4% Mo. [D].
none of these. Answer: Option A
Explanation:
No answer description available for this question.
100% H2SO4 at 30°C can’t be stored in a vessel made/lined with ___________________?
100% H2SO4 at 30°C can’t be stored in a vessel made/lined with ___________________?A. Cast iron and high silicon iron
B. Mild steel and stainless steel
C. Aluminium, tin and rubber
D. Teflon, glass and porcelainChrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. It is
Question: Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. It is
[A].used for making axle & shafts of aeroplanes, automobiles and locomotives. [B].
having poor fatigue resistance. [C].
having poor toughness. [D].
not helpful in producing cleaner steel due to oxidising action of vanadium. Answer: Option A
Explanation:
No answer description available for this question.