Chemical Process - Practice Test

[#376] Refractory bricks having high thermal conductivity is desirable, when it is to be used in the

(A) L.D. converter

(B) Blast furnace

(C) Rotary kiln

(D) Recuperator

Correct Answer

(D) Recuperator

[#377] Poly Vinyl Chloride (P.V.C.) is a __________ material.

(A) Thermosetting

(B) Thermoplastic

(C) Fibrous

(D) Chemically active

Correct Answer

(B) Thermoplastic

[#378] Titanium dioxide is a/an __________ colour pigment.

(A) White

(B) Black

(C) Yellow

(D) Blue

Correct Answer

(A) White

[#379] __________ is a thermosetting plastic.

(A) Polyvinyl chloride

(B) Polythene

(C) Bakelite

(D) Teflon

(E) Polythene

(F) Epoxy polymer

(G) P.V.C.

(H) Polystyrene

Correct Answer

(C) Bakelite
(F) Epoxy polymer

[#380] Commercial production of Vanaspati is done by __________ of edible vegetable oils.

(A) Hydrogenation

(B) Oxidation

(C) Hydrolysis

(D) Hydrocracking

Correct Answer

(A) Hydrogenation

Chemical Process - Study Mode

[#376] Refractory bricks having high thermal conductivity is desirable, when it is to be used in the

Correct Answer

[#377] Poly Vinyl Chloride (P.V.C.) is a __________ material.

Correct Answer

[#378] Titanium dioxide is a/an __________ colour pigment.

Correct Answer

[#379] __________ is a thermosetting plastic.

Correct Answer

[#380] Commercial production of Vanaspati is done by __________ of edible vegetable oils.

Correct Answer