Diminishing balance
Sinking fund
Multiple straight line
Sum of the years digit
A. Diminishing balance
Completely filled
Partially filled
Equally filled
Vacant
Nitrate
Sulphate
Carbonate
Chloride
Carburising
Neutral
Oxidising
All (A), (B) & (C)
Ballast
Voltage balancing potentiometric
Simple current sensitive
None of these
Semi-conductor
Metal or alloy
Dielectric
None of these
A high temperature neutral gas
Nothing but ionised gas
A source of steady and highest controllable pressure
Formed at very low temperature
Hot metal
Flue gases
Slag
Refractory lining
Iron
Copper
Rubber
Nickel
Softens it to facilitate machining
Decreases the free carbon
Increases the strength
None of these
Enthalpy
Relative humidity
Wet bulb temperature
Dew point temperature
Wood's metal
Babbitt metal
Monel metal
Duralumin
Lead
Stainless steel
Graphite
Cast iron
60 - 100
400 - 700
1200 -1500
2000 - 2300
Induced stresses
Density
Elastic properties
Thermal properties
Ductile fracture of a stressed material, which exhibits a large plastic deformation is commonly caused by the formation and coalescence of voids in the necked region
Brittle fracture is caused by the propagation of pre-existing cracks in the material and involves minimum plastic deformation
Fatigue fracture of a material is always brittle in nature and takes place due to the existence of line imperfections
Brittle materials are generally tested in tension
0.015
0.055
0.505
0.805
Ultraviolet radiation
High atmospheric temperature
High ambient temperature
Damp atmosphere
Shaft encoder
Linear variable differential transducer (LVDT)
Stroboscope
Tachometer
Frequency
Amplitude
Damping
None of these
Season cracking of brass
Caustic embrittlement of steel
Both (A) & (B)
Neither (A) nor (B)
Boring
Counter boring
Drilling
Enlarging
75°C
373°K
150°C
Room temperature
Seam welding, projection welding & spot welding are the classification of electrical resistance welding
Electrode tip in spot welding is of copper and the tip diameter should be equal to t (where, t = plate thickness to be welded)
In spot welding, two pieces to be joined are overlapped and placed between two electrodes
Mild steel sheet cannot be spot welded
Increase
Decrease
Remain unaffected
May increase or decrease; depends on the thickness of each layer
Liquid density
Vapour density
Temperature difference
Heat of evaporation
Higher, as it gives higher wavelength
Lower, as it gives higher wavelength
Higher, as it gives shorter wavelength
Lower, as it gives shorter wavelength
Reduce the speed
Obtain variable speed
Increase the speed
Produce high torque
Mild steel
Copper
Cast iron
Wrought iron
Atoms
Neutrons
Nucleons
Electrons
TNT
CMC
RDX
Lead azide