A. 105 BTU
B. 105 kcal
C. 109 BTU
D. 109 kcal
Related Mcqs:
- At a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to___________________?
A. Decrease in mean free path
B. Increased collision rate among molecules
C. Increase in molecular attraction
D. Increase in average molecular speed - According to the kinetic theory, the thermal conductivity of a monatomic gas is proportional to___________________?
A. T
B. T0.5
C. T1.5
D. T2 - The equation Tds = dE – PdV applies to___________________?
A. Single phase fluid of varying composition
B. Single phase fluid of constant composition
C. Open as well as closed systems
D. Both B. and C - 1 torr is equivalent to_________________?
A. 1 mm Hg
B. 1 Pascal
C. 1 atm
D. 1 mm wc - A sugar solution containing _________________ percent sugar is equivalent to 1 Brix?
A. 0.01
B. 0.1
C. 1
D. 10 - 1 Kcal/kg. °C is equivalent to _______________ BTU/lb. °F ?
A. 1
B. 2.42
C. 4.97
D. None of these - Kinematic viscosity of 1 m2 /second is equivalent to _____________ stokes?
A. 10
B. 102
C. 103
D. 104 - A sample of well water contains 140 gm/m3 Ca2+ ions and 345 gm/m3 Na+ ions. The hardness of the sample of water, expressed in terms of equivalent CaCO3 in gm/m3 is (assuming atomic masses of Ca :40, Na : 23, C : 12, O : 16) ?
A. 350
B. 485
C. 140
D. 345 - Number of gram equivalent of solute dissolved in one litre of solution is called its___________________?
A. Normally
B. Molarity
C. Molality
D. Formality - 1 ata is equivalent to_________________?
A. 1 atm
B. 10 torr
C. 0.98 Pascal
D. 1 kgf/cm2
