Heat Treatment Terms Online Exam Quiz
Heat Treatment Terms GK Quiz. Question and Answers related to Heat Treatment Terms. MCQ (Multiple Choice Questions with answers about Heat Treatment Terms
In the process of hardening of steel, the metal has to be heated to a temperature __ the critical range.
Options
A : below
B : half
C : above
D : around
In the process of the hardening of aluminum alloys, what is the temperature above which it should be heated?
Options
A : 1200?F
B : 600?F
C : 2400?F
D : 900?F
Normalizing is a heat treatment carried out on all metals.
Options
A : TRUE
B : FALSE
C : -
D : -
On ___ materials, impact test cannot be conducted.
Options
A : steel
B : solid
C : room temperature
D : extremely ductile
The critical range of steel is between __
Options
A : 1300?F and 1600?F
B : 2400?F and 2600?F
C : 900?F and 2800?F
D : 900?F and 2400?F
The impact test of a material determines the shock resistance.
Options
A : TRUE
B : FALSE
C : -
D : -
The impact tests can be used to ___
Options
A : find out the absolute value of a material
B : to determine the tensile strength of a material
C : compare two specimens of similar composition and tensile strength
D : to find the quantity of material
What is an impact test?
Options
A : Fixing a specimen in the machine to be broken by weight or heavy pendulum
B : Indenting with the help of a diamond hammer
C : Rolling with steel
D : Dipping in a mixture of ethanol and carbon and checking indentation of a material
What is the principal use of the impact tests?
Options
A : To determine ductility
B : To determine if the material has been subjected to heat treatment
C : To prevent material from corroding
D : To obtain absolute values
Which heat treatment method is also called as ?drawing??
Options
A : Tempering
B : Casehardening
C : Annealing
D : Normalizing
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