The lip clearance angle is the angle formed by the

The lip angle is the angle

A

Between the tool face and the ground end surface of flank

B

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

C

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

D

None of the above

There is always some steam left in the clearance space from the previous stroke. This steam left in the clearance space is called

A

Wet steam

B

Saturated steam

C

Superheated steam

D

Cushion steam

The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called

A

Helix or rake angle

B

Point angle

C

Chisel edge angle

D

Lip clearance angle

The lip angle of a single point tool is usually

A

20° to 40°

B

40° to 60°

C

60° to 80°

D

None of these

What is the meaning of the word 'lip-service' in the second paragraph of the passage?

A

A plan followed by actions

B

A promise with commitment

C

A promise not following by actions

D

A blank firing

what is ther meaning of the word lip-service in the second paragraph of the passage ?

A

a plan followed by actions

B

a promise with commitment

C

a blank firing

D

a promise not followed by actions

"To pay lip service" is to ------.

A

remain faithful

B

attach no value

C

pay careful attention

D

serve by words only

‘To pay lip service to someone is to-

A

remain faithful

B

pay careful attention

C

attach on value

D

show only outward respect

Cup :: Lip :: Bird :: Grass

A

Grass

B

Forest

C

Beak

D

Bush

Cup :: Lip :: Bird ::

A

Grass

B

Forest

C

Beak

D

Bush

The lip clearance angle is the angle formed by the

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