Ferrous materials
Ductile materials
Hard materials
None of these
B. Ductile materials
Light in weight
Easy to work
Corrosion resistant
All of these
30°-40°
40°-50°
50°-60°
60°-70°
Length
Material
Width
Number of teeth
Drawing down
Upsetting
Spinning
Peening
'Go' and 'Not go' member on the same side of the gauge
Separate 'Go' and 'Not go' members
'Go' member at one end and 'Not go' member at the other end
None of the above
Drawing
Squeezing
Coining
Planishing
Collapsibility
Permeability
Cohesiveness
Adhesiveness
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
Only one operation is performed at each stroke of the ram
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
Lower critical temperature
Upper critical temperature
Eutectic temperature
Recrystallisation temperature
Wooden nails
Box nails
Wire nails
None of these
Nominal size
Basic size
Actual size
Tolerance
Strengthened
Sharpened
Set
All of these
Compressive stress in the flange
Tensile stress in the wall
Both (A) and (B)
None of these
Zinc chloride
Ammonium chloride
Rosin plus alcohol
Borax
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
Lower deviation is zero
Upper deviation is zero
Lower and upper deviations are zero
None of these
At the recrystallisation temperature
Below the recrystallisation temperature
Above the recrystallisation temperature
At any temperature
Green sand
Dry sand
Loam sand
Oil sand
TIG welding
MIG welding
Manual arc welding
Submerged arc welding
Cross filing
Draw filing
Pull and push filing
None of these
Zinc diffusion process
Process of coating zinc by hot dipping
Process used for making thin phosphate coating on steel
None of the above
Results in a mismatching of the top and bottom parts of a casting
Results in general enlargement of a casting
Occurs near the ingates as rough lumps on the surface of a casting
Occurs as sand patches on the upper surface of a casting
Ring
Plug
Feeler
None of these
Cast iron
Mild steel
High speed steel
Cast tool steel
Aluminium
Wax
Lead
All of these
The hot chamber die casting machine is used for casting zinc, tin, lead and other low melting alloys.
The cold chamber die casting machine is used for casting aluminium, magnesium, copper base alloys and other high melting alloys.
The castings produced by centrifugal casting method have open and coarse grained structure.
All of the above
Shift
Sand wash
Swell
Scab
The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction
The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction
The bottom and middle roll rotate in the same direction
Any one of the above
Continuous spot welding process
Multi-spot welding process
Arc welding process
Process used for joining round bars