REFRIGERATION AND AIR CONDITIONING QUIZ

Any one of these

Through feed grinding

End-feed grinding

In-feed grinding

Between the face of the tool and a line tangent to the machined surface at the cutting point

Made by the face of the tool and the plane parallel to the base of the cutting tool

Between the tool face and the ground end surface of flank

None of the listed here

Friction welding

Submerged arc welding

Gas tungsten arc welding

Resistance spot welding

The chip thickness increase gradually

The specific power consumption is reduced

Better surface finish can be obtained

It enables the cutter to dig in and start the cut

By which the face of the tool is inclined towards back

Between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base

Between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool

By which the face of the tool is inclined sideways

9° to 15°

16° to 20°

0° to 8°

21° to 25°

90°

150°

118°

135°

1100°C

900°C

350°C

500°C

Prior to heat treatment

After heat treatment

For gear reconditioning

None of the listed here

Increasing the depth of cut

Decreasing the rake angle

Decreasing the cutting speed

Increasing the cutting speed