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

Machining-and-machine-tool-operations Questions Set 27:

Quiz Mode

For a shaft diameter of 100 mm, what is the number of bolts required in a flange coupling?

Solution:

What type of cutting tool is a twist drill?

side cutting tool

front cutting tool

end cutting tool

none of these

Solution:

What typical speed range is used for thread grinding?

10 to 38 m/min

1 to 3 m/min

10 to 30 m/min

15 to 35 m/min

Solution:

A soft annealed metal can have dislocation densities of the order of _____

10⁵ to 10⁶ m^-2

10⁸ to 10¹⁰ m^-2

10¹⁰ to 10¹² m^-2

10¹⁰ to 10¹⁵ m^-2

Solution:

Which of the following materials is not typically machined using Ultrasonic Machining (USM)?

Brittle metals

Glass

Ceramics

Ductile materials

Solution:

In which machining process is the removed metal negligible?

Surface finishing

Metal removal

Both surface finishing and metal removal

None of the mentioned

Solution:

For harder materials, what is the typical helix angle of a drill bit?

Less than 45 degrees

Equal to 45 degrees

Between 45 to 60 degrees

Between 60 to 90 degrees

Solution:

A CNC machine tool consists of a system for maintaining and repairing the machine. This system is known as:

in-process compensation

line maintenance

the machine tool itself

the diagnostics system

Solution:

A 700 mm diameter hole needs to be punched in a sheet of 8 mm thick cold rolled steel with a shear strength of 350 MPa. Calculate the maximum punching load.

5567.53 kN

1566.66 kN

1960 kN

6157.52 kN

Solution:

The angle between the face of the tool and a line parallel to the base of the shank in a plane parallel to the center line of the point is known as the:

Rake angle

Back rake angle

Rake angle difference

Relief angle

Solution:

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Machining-and-machine-tool-operations Questions Set 27:

For a shaft diameter of 100 mm, what is the number of bolts required in a flange coupling?

Solution:

What type of cutting tool is a twist drill?

Solution:

What typical speed range is used for thread grinding?

Solution:

A soft annealed metal can have dislocation densities of the order of _____

Solution:

Which of the following materials is not typically machined using Ultrasonic Machining (USM)?

Solution:

In which machining process is the removed metal negligible?

Solution:

For harder materials, what is the typical helix angle of a drill bit?

Solution:

A CNC machine tool consists of a system for maintaining and repairing the machine. This system is known as:

Solution:

A 700 mm diameter hole needs to be punched in a sheet of 8 mm thick cold rolled steel with a shear strength of 350 MPa. Calculate the maximum punching load.

Solution:

The angle between the face of the tool and a line parallel to the base of the shank in a plane parallel to the center line of the point is known as the:

Solution:

Related Question Sets:

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