7000+ Metallurgical Testing and Inspection MCQ Questions and Answers - 1

Question: 1

Material of construction of the pyramid in Vicker hardness test is

(A) Wrought iron

(B) Silicon carbide

(C) Stainless steel

(D) Diamond

Ans: D


Question: 2

_____ of a material is designated by its Izod value.

(A) Hardness

(B) Creep strength

(C) Tensile strength

(D) Impact resistance

Ans: D

Impact resistance

Question: 3

Which of the following metals does not produce ringing sound, when it is hammered?

(A) Copper

(B) Magnesium

(C) Lead

(D) Aluminium

Ans: C


Question: 4

Screwed ends are used for performing tensile test on materials made of

(A) Aluminium

(B) Copper

(C) Mild steel

(D) Grey cast iron

Ans: D

Grey cast iron

Question: 5

Etching of the test specimen is proceeded by its

(A) Recyrstallisation

(B) Quenching

(C) Grinding and polishing

(D) Tempering

Ans: C

Grinding and polishing

Related Questions
Read More Engineering Topics