Free convection flow depends on
A. Density
B. Coefficient of viscosity
C. Gravitational force
D. All of these
Answer: Option D
Solution(By Examveda Team)
Free convection flow depends on - Density -Coefficient of viscosity -Gravitational forceRelated Questions on Heat and Mass Transfer
The heat is transferred by conduction, convection and radiation in
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B. Boiler furnaces
C. Condensation of steam in condenser
D. None of these
Heat is transferred by all three modes of transfer, viz. conduction, convection and radiation in
A. Electric heater
B. Steam condenser
C. Boiler
D. Refrigerator condenser coils
The radiation emitted by a black body is known as
A. Black radiation
B. Full radiation
C. Total radiation
D. All of these
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