Large electrode is used
Welding rod coated with slag is used
Welding rod coated with fluxing material is used
None of the above
C. Welding rod coated with fluxing material is used
Single cut file
Double cut file
Rasp cut file
Any one of these
Hardened
Tempered
Hardened and tempered
Case hardened
Outside micrometer
Inside micrometer
Depth gauge micrometer
Combination set
Riser
Sprue
Core
None of these
Carbon arc welding
Submerged arc welding
TIG arc welding
MIG arc welding
Flat chisel
Cape chisel
Round nose chisel
Diamond pointed chisel
30% sand and 70% clay
50% sand and 50% clay
70% sand and 30% clay
90% sand and 10% clay
Shearing
Piercing
Punching
Blanking
5 cm × 5 cm
10 cm × 10 cm
15 cm × 15 cm
20 cm × 20 cm
Collapsibility
Permeability
Cohesiveness
Adhesiveness
Washing it with water
Rubbing on wood
Washing it with dilute acid
Using file card
Flat surfaces
Grooves
Keyways
V-shaped grooves
Low melting temperature
High melting temperature
Both (A) and (B)
None of these
Shrinkage allowance
Machining allowance
Draft allowance
Distortion allowance
Carbon electrode and the work
Metal electrode and the work
Bare metal electrode and the work
Two tungsten electrodes and the work
Forward stroke
Return stroke
Both forward and return strokes
None of these
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
Stainless steel
Aluminium
Copper
Brass
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
Towards right
Towards left
Alternately towards right and left and every third or fourth left straight
May be bent in any direction
Hold the round bars during marking
Check the trueness of flat surfaces
Locate the centres of round bars
Check the surface roughness
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
Compressive stress in the flange
Tensile stress in the wall
Both (A) and (B)
None of these
Cold shuts
Blow holes
Shift
Swell
400°C
600°C
800°C
None of these
Small castings
Large castings
Complicated castings
Large scale production of castings
One side of the actual size
One side of the nominal size
Both sides of the actual size
Both sides of the nominal size
Alternating current with high frequency is used
Alternating current with low frequency is used
Direct current is used
Any one of these
Hot piercing
Extrusion
Cold peening
Cold heading
At the recrystallisation temperature
Below the recrystallisation temperature
Above the recrystallisation temperature
At any temperature