DAPZOI
Home Ask MCQ Quiz Topics Login




Cutting Tool Material - Manufacturing Engineering MCQ Questions

Cutting Tool Material MCQs : Here you will find MCQ Questions related to "Cutting Tool Material" in Manufacturing Engineering. These Cutting Tool Material MCQ Questions Will help you to improve your Manufacturing Engineering knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations




Question 1

Carbon tool steels lose their hardness at?

A. 200 degree
B. 300 degree
C. 250 degree
D. 150 degree

View Answer


Question 2

Which of the following properties are required for cutting tool?

A. hardness, hot hardness and pressure resistance
B. bending strength and toughness
C. inner bonding strength
D. All of the above

View Answer


Question 3

With an increase in percentage of cobalt toughness?

A. decreases
B. increases
C. remain same
D. First increase then decrease

View Answer


Question 4

Is the diamond hardest known material, but can only be used up to 600 °C?

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

View Answer


Question 5

How much percentage of tungsten is present in T-series of high speed steel?

A. 10
B. 15
C. 18
D. 22

View Answer


Question 6

Commonly used coating materials are?

A. titanium nitride
B. titanium carbide
C. aluminum oxide
D. All of the above

View Answer


Question 7

_________ is a coated tool and hence offer very less friction and there is much low chance of wear in tool due to coating on tool.

A. HSS
B. WS
C. TiCN
D. TiC

View Answer


Question 8

1% of vanadium is present in T-series of high speed steel.

A. 0
B. 1
C. 2
D. 3

View Answer


Question 9

Cutting tool materials must be harder than the material of the workpiece

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

View Answer


Question 10

High speed steels lose their hardness at?

A. 300 degree
B. 400 degree
C. 500 degree
D. 600 degree

View Answer