Two or more operations are performed simultaneously at the single stroke of the ram
Two or more cutting operations are performed at one station of the press in every stroke of the ram
Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram
None of the above
D. None of the above
Outside micrometer
Inside micrometer
Depth gauge micrometer
Combination set
Cutting a sheet of metal in a straight line along the length
Removal of metal to the desired shape from the edge of a plate
Cutting a sheet of metal through part of its length and then bending the cut portion
Bending a sheet of metal along a curved axis
Strengthened
Sharpened
Set
All of these
Work is connected to the positive terminal and the electrode holder to the negative terminal
Work is connected to the negative terminal and the electrode holder to the positive terminal
Work is connected to the positive terminal and the electrode holder is earthed
Work is connected to the negative terminal and the electrode holder is earthed
Steel, cast iron, copper, aluminium etc
Brass and bronze
Hard surfacing materials such as stellite
All of these
0.025 to 3 mm
3 to 5 mm
5 to 8 mm
8 to 10 mm
Melting pot is separate from the machine
Melting pot is an integral part of the machine
Melting pot may have any location
Low temperature and pressure is used
Punch
Die
Half on the punch and half on the die
Either on punch or die depending upon designer's choice
Length
Material
Width
Number of teeth
Die casting
Shell moulding
Investment moulding
Sand casting
Zinc diffusion process
Process of coating zinc by hot dipping
Process used for making thin phosphate coating on steel
None of the above
Machining allowance
Draft allowance
Shrinkage allowance
Distortion allowance
Drawing
Extrusion
Rolling
Extrusion and rolling
Stainless steel
Aluminium
Copper
Brass
One side of the actual size
One side of the nominal size
Both sides of the actual size
Both sides of the nominal size
All pattern allowances
Only shrinkage allowance
All materials to be cast
All materials of the pattern
Ferrous alloys with low melting temperature are casted
Ferrous alloys with high melting temperature are casted
Nonferrous alloys with low melting temperature are casted
Nonferrous alloys with high melting temperature are casted
1800°C
2100°C
2400°C
3200°C
Core is made of sand
Core is made of ferrous metal
Core is made of nonferrous metal
No core is used
14
24
32
40
30% sand and 70% clay
50% sand and 50% clay
70% sand and 30% clay
90% sand and 10% clay
Wire drawing
Tube drawing
Metal cutting
Forging
Age hardening
Work hardening
Induction hardening
Flame hardening
Drawing down
Upsetting
Spinning
Peening
The angular clearance on dies varies from 0.5° to 1°
In drawing operation, the metal flows due to plasticity
In press operation, the size of the pierced hole is independent of the size of punch
None of the above
Wooden nails
Box nails
Wire nails
None of these
At the recrystallisation temperature
Below the recrystallisation temperature
Above the recrystallisation temperature
At any temperature
Ferrous materials
Ductile materials
Hard materials
None of these
Smoothing and cleaning out depressions in the mould
Cleaning the moulding sand
Moistening the sand around the edge before removing pattern
Reinforcement of sand in the top part of the moulding box
Direct current with straight polarity is used
Direct current with reversed polarity is used
Alternating current is used
Any one of these