A.Mis-mathcing of mould at the parting line
B.Working on cooling
C.Enlargement of the mould cavity by metal pressure causing partial or overall enlargement of the casting
D.Thin projection of casting due to gap between flasks
E.Moisture in moulding sand
A.Turned
B.Ground
C.Nickel plated
D.Buffed
E.Lapped
A.3 mm
B.6 mm
C.12 mm
D.25 mm
E.30 mm
A.Hot chiesel
B.Hot punch
C.Flatter
D.Hammer
E.Reamer
A.Morse taper
B.Chapman taper
C.Brown and Sharpe taper
D.Jarno and Reed taper
E.Seller’s taper
A.1 ; 2
B.2 ; 3
C.3 ; 2
D.3 ; 4
E.4 ; 3
A.Ordinary file
B.Pliers
C.Wrenches
D.Crowbar
E.Circular saw
A.A device used for measurement of kinetic energy
B.A device used for the measurement of mass
C.A device used for the measurement of temperature
D.A manometric device used for measurement of vacumms
E.A simple device used for measurements of kinetic energy
A.Piping system
B.Loading system
C.Gating system
D.Entry system
E.Delivery system
A.Lathe
B.Shaper
C.Milling machine
D.Jig boring machine
E.Breaching machine
