550+ Machining-and-machine-tool-operations Questions

Machining-and-machine-tool-operations Questions Set 5:

Quiz Mode

Which of the following processes does not involve metal removal?

Milling

Buffing

Turning

Boring

Solution:

What is the side cutting edge angle for the tool with the signature 0-10-8-9-15-80-0 in ORS?

15°

25°

65°

10°

Solution:

What should be the grinding ratio if the grinding wheel is considered to be better?

Maximum

Very low

Average

Minimum

Solution:

What is the operation of smoothing and squaring the surface around a hole called?

Counter-sinking

Counter-boring

Trepanning

Spot Facing

Solution:

Which of the following is not a part of the ultrasonic machine used in ultrasonic machining (USM)?

Generator

Acoustic head

Slurry pump

Lead-screw

Solution:

What is BLU (Basic Length-Unit) in numerical control of machining?

The unit of displacement

A closed loop system indicator

Just a control system

An interpolator

Solution:

Which type of milling cutter is used for producing narrow slots or for parting off operations?

Side and face cutters

Plain milling cutters

Slitting saws

End mills

Solution:

The method of grinding used to produce a straight or tapered surface on a workpiece is

internal cylindrical grinding

form grinding

external cylindrical grinding

surface grinding

Solution:

Turning, drilling, boring and milling are commonly used machining operations. Among these, the operation(s) performed by a single point cutting tool is (are)

turning

drilling and milling

turning and boring

boring

Solution:

What is the relationship between grain size and tool life?

Larger the grain size, lower the tool life

Smaller the grain size, better the tool life

Larger the grain size, better the tool life

Smaller the grain size, lower the tool life

Solution:

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Machining-and-machine-tool-operations Questions Set 5:

Which of the following processes does not involve metal removal?

Solution:

What is the side cutting edge angle for the tool with the signature 0-10-8-9-15-80-0 in ORS?

Solution:

What should be the grinding ratio if the grinding wheel is considered to be better?

Solution:

What is the operation of smoothing and squaring the surface around a hole called?

Solution:

Which of the following is not a part of the ultrasonic machine used in ultrasonic machining (USM)?

Solution:

What is BLU (Basic Length-Unit) in numerical control of machining?

Solution:

Which type of milling cutter is used for producing narrow slots or for parting off operations?

Solution:

The method of grinding used to produce a straight or tapered surface on a workpiece is

Solution:

Turning, drilling, boring and milling are commonly used machining operations. Among these, the operation(s) performed by a single point cutting tool is (are)

Solution:

What is the relationship between grain size and tool life?

Solution:

Related Question Sets:

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