The volumetric expansion of a liquid caused by temperature changes is minimum for
A.mercury
B.ethyl alcohol
C.toluene
D.pentane
A.mercury
B.ethyl alcohol
C.toluene
D.pentane
A.U-tube type mercury manometer
B.Bimetallic thermometer (bare)
C.Vapour pressure thermometer (bare)
D.Ordinary mercury-in-glass thermometer (without avy covering or air gap).
A.Water
B.Mercury
C.Ethly alcohol
D.Carbon tetrachloride
A.Chromel
B.Brass (70-30)
C.Nickel
D.Invar
A.speed
B.pressure
C.composition
D.speed
A.zero-order system
B.first order system
C.second-order system
D.third-order system
A.K-1
B.m/K
C.m3/K
D.m
A.differential pressures of greater than 30 psi
B.differential pressures of less than 30 psi
C.high vacuums
D.atmospheric pressure
A.volumetric expansion of mercury with increase in temperature
B.increase of vapour pressure with increase in temperature
C.increase of electrical resistance with increase in temperature
D.decrease of vapour pressure with increase in temperature
A.?30? to 350?C
B.?20? to 1600?C
C.60? to 600?C
D.0? to 600?C