Equal to
Smaller than
Larger than
None of these
C. Larger than
Towards right
Towards left
Alternately towards right and left and every third or fourth left straight
May be bent in any direction
Simple die
Progressive die
Combination die
Compound die
One is working roll and three are backing up rolls
Two are working rolls and two are backing up rolls
Three are working rolls and one is backing up roll
All of the four are working rolls
Is a two man saw
Is used for cutting along the grains of wood
Has a narrow blade with two wooden handles
All of the above
Green sand
Dry sand
Loam sand
Oil sand
TIG welding
MIG welding
Manual arc welding
Submerged arc welding
Compressive stress in the flange
Tensile stress in the wall
Both (A) and (B)
None of these
Feeler gauge
Slip gauge
Ring gauge
Plug gauge
Camber on the rolls
Offset on the rolls
Hardening of the rolls
Antifriction bearings
Shift
Sand wash
Swell
Scab
Form internal cavities in the casting
Improve mould surface
Form a part of a green sand mould
All of these
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
Plunging
Notching
Slitting
Forming
Hold the round bars during marking
Check the trueness of flat surfaces
Locate the centres of round bars
Check the surface roughness
Drawing
Extrusion
Rolling
Extrusion and rolling
Hot piercing
Extrusion
Cold peening
Cold heading
Spot welding
Seam welding
Flash butt welding
Upset butt welding
Varying the input supply
Changing the primary turns of the transformer
Changing the secondary turns of the transformer
Any one of the above
Shearing
Piercing
Punching
Blanking
Direct current with straight polarity is used
Direct current with reversed polarity is used
Alternating current is used
Any one of these
Length
Material
Width
Number of teeth
Die casting method
Slush casting method
Permanent mould casting method
Centrifugal casting method
Press load is reduced
Good cut edge is obtained
Warping of sheet is minimised
Cut blanks is straight
Do not require bevelling
Should be bevelled to a single-V or U-groove
Should have a double-V or U-groove on one side
Should have a double-V or U-groove on both sides
Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould
Ram the sand harder at the back of the mould and softer on the pattern face
Produce uniform packing of sand in the mould
Give uniform sand hardness throughout the mould
5 litres
10 litres
15 litres
20 litres
d
1.5d
3d
6d
Neutral flame and rightward technique
Oxidising flame and leftward technique
Neutral flame and leftward technique
Carburising flame and rightward technique
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
Forehand
Backhand
Vertical
None of these