d1/2
d-1/2
d
d-1
B. d-1/2
Ultraviolet rays
Infrared rays
Cosmic rays
X-rays
Ability to absorb shock
Capacity to store energy
Ratio of the wire & coil diameters
Load to produce unit deflection
Sequence of operation to be performed
Progress of work performed
Authorisation of work to be performed
Balancing of load on machines
Bolt
Stud
Set screw
Split nut
Capacitance
Resistance
Mutual inductance
None of these
V
V/2
2V
3V
High pressure & load
Low pressure & load
High temperature
Large surface wear
Alumina
Alkali oxide
Lime & Magnesia
None of these
Capillary action
Adhesion
Cohesion
Surface tension
Graphite
Light water
Heavy water
Beryllium
Radio-isotopes
Pouring soap solution on the surface and locating the gas bubbles
Halide torch
Pungent smell of mercaptans present in the gas
Air
Oxygen
Liquid medium
Gaseous medium
Storm
Rain
Clear weather
Cold wave
Minor
Major
Pitch
None of these
Makes it usable in almost all magnetic circuits where alternating current is used
Increases its electrical resistivity and decreases the hysteresis loss
Is present upto 5% & 4% respectively when used in transformers & motor armatures
All 'a', 'b' & 'c'
7 and 30
10 and 50
2 and 50
13 and 55
Linear displacement
Concavity/convexity
Surface texture
Flatness
Ductile material
Hard materials
Brittle materials
Finishing cuts
Medium carbon steel
High carbon steel
Cast iron
Wrought iron
1
1.4
1.5
Y = Cp/Cv
Cobalt
Hafnium
Cadmium
Boron
Frequency counter
Tachometer
Strobometer
Speedometer
Chromel-alumel
Copper-constantan
Platinum-platinum rhodium
Iron-constantan
Septic tank
Oxidation well
Digestor
Lagoon
Liquid iron
Solid iron
Sponge iron
Iron saturated with carbon
Compact & rugged construction with an accuracy of 0.1 to 1%
No moving parts and incurs negligible deflection under load
Provision of thermal compensation and is hermetically sealed
All 'a', 'b' & 'c'
I.D. & O.D. of the shaft
Thickness of parts
Depth of holes
Clearance between two mating surfaces
Octane number of fuel is decreased
Fuel supply for ignition is not sufficient
Vaporisation of the fuel is decreased
Pour point of fuel decreases
Soluble in solid state
Insoluble in liquid state
Insoluble in both solid & liquid state
Soluble in liquid state