Chemical Engineering Basics - Study Mode

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[#516] __________ is not a case hardening process.

(A) Carburising

(B) Nitriding

(C) Cyaniding

(D) Annealing

Correct Answer

(A) Carburising

[#517] __________ is not a heat treatment process.

(A) Cyaniding

(B) Pakerising

(C) Austempering

(D) Martempering

Correct Answer

(B) Pakerising

[#518] Nitrogen is not an essential component of

(A) Protein

(B) Urea

(C) Oils & fats

(D) Any of these

Correct Answer

(C) Oils & fats

[#519] What is the value of included angle of a triangular notch for maximum discharge ?

(A) 30°

(B) 60°

(C) 90°

(D) 120°

Correct Answer

(C) 90°

[#520] Pick the odd man out of the following.

(A) Calorising

(B) Pack carburising

(C) Nitriding

(D) Cyaniding

Correct Answer

(A) Calorising