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

Machining-and-machine-tool-operations Questions Set 20:

Quiz Mode

The rate of recrystallization is dependent upon how many variables?

Solution:

The cutting tool in a milling machine is mounted on the

spindle

arbor

column

knee

Solution:

The rate of polygonization increases rapidly with ________

density

temperature

humidity

grain size

Solution:

What type of saw cuts wood during the return stroke of the saw?

Push saw

Pull saw

Draw saw

Both pull saw and draw saw

Solution:

Which type of milling cutter is useful for machining flat surfaces and is also known as a slab mill?

Plain milling cutter

Slitting saw

End mill

Fly cutter

Solution:

Ultrasonic machining (USM) can be classified as which of the following types of non-traditional machining processes?

electrical

optical

mechanical

chemical

Solution:

As the polygon walls become more widely separated, the rate of coalescence becomes a decreasing function of time and temperature.

polygonization

decay

coalescence

grain growth

Solution:

The die used in the electromagnetic forming process should be made of a material with _________________

high electrical conductivity

low ductility

high creep resistance

low electrical conductivity

Solution:

In turning of slender rods, it is necessary to keep the transverse force minimum mainly to:

improve the surface finish

increase productivity

improve cutting efficiency

reduce vibrations and chatter

Solution:

When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and one of the bevel gears has a pitch angle of 90°, what are they known as?

mitre gears

angular bevel gears

internal bevel gears

crown bevel gears

Solution:

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Machining-and-machine-tool-operations Questions Set 20:

The rate of recrystallization is dependent upon how many variables?

Solution:

The cutting tool in a milling machine is mounted on the

Solution:

The rate of polygonization increases rapidly with ________

Solution:

What type of saw cuts wood during the return stroke of the saw?

Solution:

Which type of milling cutter is useful for machining flat surfaces and is also known as a slab mill?

Solution:

Ultrasonic machining (USM) can be classified as which of the following types of non-traditional machining processes?

Solution:

As the polygon walls become more widely separated, the rate of coalescence becomes a decreasing function of time and temperature.

Solution:

The die used in the electromagnetic forming process should be made of a material with _________________

Solution:

In turning of slender rods, it is necessary to keep the transverse force minimum mainly to:

Solution:

When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and one of the bevel gears has a pitch angle of 90°, what are they known as?

Solution:

Related Question Sets:

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