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WorksheetsMEM360 - Chapter 1(a) and 1(b)
Total questions: 11
Worksheet time: 4mins
Machining is the removal of material and modification of the surfaces of a workpiece. TRUE or FALSE?
TRUE
FALSE
Which of the following is NOT cutting process?
Sawing
Welding
Turning
Milling
There are 3 types of chip formation. TRUE or FALSE?
TRUE
FALSE
Name the type of chip formation in the figure.
Continuous chip
Discontinuous chip
Continuous with BUE chip
Serrated chip
Discontinuous chips are formed when ___ metals are used as a workpiece in the machining process.
Ductile
Brittle
Low melting temperature
High melting temperature
The disadvantage of this chip is rough surface finish of the workpiece. This statement refers to ___
Continuous chip
Discontinuous chip (brittle workpiece)
Continuous with BUE chip
What is the most common cutting fluid used in machining?
Water
Mineral Oil
Emulsion
Synthetic
What is the purpose of this device?
To hold the tool
To hold round workpiece
To hold square workpiece
To supply power to a spindle at various rotational speeds
A process of enlarging existing hole is known as ___
Drilling
Reaming
Boring
Tapping
___ is an operation used to improve surface finish of a hole.
Drilling
Reaming
Tapping
Turning
What is the name of the tool shown in the figure?
Twist drill
Tapper
Reamer
Chip breaker
