Module 3: Tool setting and Data input

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What is the shape of tool insert for letter L? *

5 points

Square

Triangular

Rectangle

Round

What is C in the ISO designation of CNC lathe boring bar S32USKKCR12? *

5 points

Clearance angle

Tool length

Shank diameter

Shank type

Which tool material is quite brittle be and have a low bending strength? *

5 points

High speed steel

Carbon steel

Carbides

Ceramics

What is the property has the ability to retain hardness under severe working conditions? *

3 points

Toughness

Hardness

Brittleness

Softness

What is the formula used to estimate CNC tool life? *

5 points

V (t)n = C

t (V)n = C

V/(T)n = C

V x t = C

What is G in ISO standard for specifying tool insert CNMG120408? *

3 points

Geometrical features

Shape of the insert

Relief angle

Tolerance

What is P in the ISO designation for lathe tool holders PCLNL2525M-12? *

5 points

Holder style

Insert cutting edge length

Insert clamping method

Insert shape

What is the M in the ISO standard for specifying tool insert for example CNMG12048? *

5 points

Tolerance value

Shape of the insert

Geometrical features

Relief angle

Which offset has to be taken to make the tool to move with reference to the job in CNC machine? *

5 points

Tool offset

Wear offset

Work offset

Geometrical offset

What is T in ISO standard for specifying tool insert TNMG12048? *

5 points

Diamond shaped

Triangular shaped

Square shaped

Rectangular shaped

What is the name of a non-ferrous alloy compared of cobalt chromium and tungston used in cutting tool? *

3 points

High speed steel

Ceramics

Carbides

Stellities

What is the clearance angle for boring bar tool used in CNC machine? *

5 points

9°

7°

5°

8°

Which parameter is decided by the contour that to turn the tool holder? *

5 points

Shank height

Insert type

Insert clamping method

Holder style

What is C in the ISO designation of lathe tool holder PCLNL2525M-12? *

5 points

Insert shape

Insert cutting edge length

Insert clamping method

Insert shape

Which type of index cable insert is used to parting or cutting purpose on lathe? *

5 points

Cut-off insert

Grooving insert

Threading insert

Boring insert

Which tool material is suitable for cutting very hard material such as glass, non-ferrous material, plastics? *

5 points

Ceramics

Diamonds

Carbides

Stellites

What is C in ISO standard for specifying tool insert - CNMG120408? *

5 points

Geometrical features

Tolerance classes

Shape of the insert

Relief angle

What is N in the ISO designation for lathe tool holders PCLNL2525M-12? *

5 points

Holder length

Shank length

Hand of holder

Insert of clearance angle

Which type of tool material is non metal? *

3 points

Stellites

Carbon steel

Diamond

High speed steel

Which property of cutting tool has ability to withstand various cutting forces during machining? *

3 points

Brittleness

Toughness

Hardness

Softness

What is the M in the ISO designation for lathe tool holders PCLNL2525M-12? *

5 points

Shank width

Holder length

Shank length

Holder style

What is S in the ISO designation of CNC lathe boring bar S32USKKCR12? *

5 points

Shank type

Shank diameter

Cutting direction

Tool length

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