Chemical Engineering Mcqs

High speed steel should have high___________________?

• (A)  Toughness
• (B)  Wear resistance
• (C)  Hardenability
• (D)  Both

Answer

Submitted By :Ali Uppal

Anodic material used for the cathodic protection of underground buried steel pipeline is_________________?

• (A)  Nickel or copper
• (B)  Zinc or magnesium
• (C)  Bronze
• (D)  Brass

Answer

Submitted By :Ali Uppal

Wrought iron is a suitable material of construction for handling _____________ solutions?

• (A)  Dilute acidic
• (B)  Concentrated acidic
• (C)  Alkalis & alkaline
• (D)  None of these

Answer

Submitted By :Ali Uppal

Galvanising is generally done on___________________?

• (A)  Non-ferrous metals
• (B)  Low carbon steel
• (C)  Stainless steel
• (D)  Cast iron

Answer

Submitted By :Ali Uppal

Vycor, a widely used material for making ‘thermal wells’ in temperature measurement, is a_______________?

• (A)  Cermet
• (B)  Glass
• (C)  Thermosetting plastic
• (D)  Metallic alloy

Answer

Submitted By :Ali Uppal

Dry chlorine can be handled in a vessel made of__________________?

• (A)  Iron or steel
• (B)  PVC
• (C)  Nickel
• (D)  Brass

Answer

Submitted By :Ali Uppal

Combination of metals and ceramics are called___________________?

• (A)  Metalloy
• (B)  Cermets
• (C)  Pellets
• (D)  Non-crystalline ceramics

Answer

Submitted By :Ali Uppal

Biological shield in a nuclear power reactor is made of________________?

• (A)  Concrete
• (B)  Steel
• (C)  Cadmium
• (D)  Zircaloy

Answer

Submitted By :Ali Uppal

Duriron is__________________?

• (A)  Acid resistant, brittle and very hard
• (B)  High silicon iron
• (C)  Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion
• (D)  All

Answer

Submitted By :Ali Uppal

The material of construction of bearings is__________________?

• (A)  Cast iron
• (B)  Babbitt metal
• (C)  Pig iron
• (D)  Steel

Answer

Submitted By :Ali Uppal