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WorksheetsTool & Die Maker (Dies & Moulds) 6
Total questions: 25
Worksheet time: 25mins
What is the name of the part marked as ‘X’?
Spindle
Sleeve
Thimble
Spindle lock
What is the process if hot steel is cooled slowly the old structure is retained and it will have fine grains that make it easily machined?
Annealing
Hardening
Tempering
Normalising
What is the operation carried out in turning to remove burr and sharpness from the edge of the component?
Grooving
Chamfering
Step turning
Plain turning
What is the part marked as 'X' ?
Tail stock
Table
Base
Wheel head
What is the part marked 'X' ?
Wheel
Weights
Balancing ways
Arbor
What 'A' denotes in the standard marking system of grinding wheel "51 - A - 46 - H - 5 - V - 8" ?
Grain size
Type of bond
Type of Abrasive
Grade
What is the name the part marked 'x' on head stock of lathe?
Tail stock
Lathe chuck
Lathe spindle
Speed change lever
What is the first form of iron from iron ore?
Pig iron
Cast iron
Wrought iron
Malleable cast iron
Which is correct method of changing RPM in lathe?
Running condition
Slow running
Idle position
During operation
What is the system if the shaft is varied to set different class of fit?
Transition on fit
Interference fit
Hole basis system
Shaft basis system
What is the other name of rectangular co-ordinate in AutoCAD?
Workpiece co-ordinate system
World co-ordinate system
Work offset co-ordinate system
User co-ordinate system
What is the referred as 'golden hours' period?
First 30 minutes after the incident
First 30 minutes
First 45 minutes of admission
First 60 minutes after treatment
What is the formula to calculate tap drill size?
Tap drill size = Major dia - (2 x depth)
Tap drill size = Major dia + (2 x depth)
Tap drill size = Major dia - (2 + depth)
Tap drill size = Major dia + (2 x depth)
Why surface plates are made of stress relieved good quality cast iron?
To prevent corrosion
To prevent buckling
To prevent distortion
To prevent thermal expansion
What is the name of milling attachment?
High speed milling attachment
Rack milling attachment
Vertical milling attachment
Universal spiral milling attachment
What is the name of position 1 and 2 in marking system of grinding wheel?
Abrasive and bond
Abrasive and grain
Abrasive and grade
Abrasive and structure
What is the pitch of coarse knurling?
0.75 mm
1.25 mm
1.75 mm
2.25 mm
What is the name of knurling?
Cross knurling
Convex knurling
Diamond knurling
Straight knurling
Name the warning sign?
School
Guarded
Unguarded
Pedestrial crossing
What is the name of the die?
Split die
Half die
Solid die
Adjustable screw plate die
Which cutting fluid is used for turning copper?
Kerosene
Mineral oil
Soluble oil
Lard oil
What is mounted directly on the top of the base in tool and cutter grinder?
Table
Column
Saddle
Wheel head
What is used to protect the operator from injury in grinding machine?
Wheel
Guard
Rest
Coolant tank
Where the milling machine spindle is housed?
Upper part of knee
Upper part of table
Upper part of column
Upper part of gear box
What is the name of marked 'x'?
Wheel
Flange
Blotters
Spindle
