Aircraft Materials - Hardness testing - Vickers and Shore Scleroscope Hardness Online Exam Quiz
Aircraft Materials - Hardness testing - Vickers and Shore Scleroscope Hardness GK Quiz. Question and Answers related to Aircraft Materials - Hardness testing - Vickers and Shore Scleroscope Hardness. MCQ (Multiple Choice Questions with answers about Aircraft Materials - Hardness testing - Vickers and Shore Scleroscope Hardness
Brinell hardness numbers of materials are identical to __ hardness numbers.
Options
A : Set method
B : Extension under load
C : Shore scleroscope
D : Vickers
In case of shore scleroscope hardness, the number considered is the average of __ determinations.
Options
A : 5
B : 26
C : 1
D : 333
The loading used for a homogenous specimen in the bucket's hardness test is ___
Options
A : 30kg
B : 500kg
C : 5kg
D : 13kg
The shore scleroscope hardness test is carried out by __ a tiny diamond-pointed hammer from a particular altitude and comparing the altitude of rebound to a standard test material.
Options
A : inserting
B : cutting
C : smoothly pressing
D : dropping
Which if the following is suggested in the shore scleroscope test to obtain the exact value?
Options
A : Instrument should be in sunlight
B : Instrument should be spray painted
C : Instrument should be fixed rigidly
D : Instrument should be in sleeping position
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