Transmission of heat by molecular collision is
A) Scattering
B) Transmission
C) Radiation
D) Convection
E) Conduction
Correct Answer:
Verified
Q1: Which rays have the least wavelength?
A)Ultraviolet
B)Cosmic rays
C)Irifrared
D)X-rays
E)Radio
Q2: Ditus Boelter equation is applicable in case
Q4: The emissive power of a body depends
Q5: Floating heads are provided in heat exchangers
Q6: The transfer of heat in case of
Q7: In case of liquids and gases, the
Q8: Which of the following has the highest
Q9: Which of the following is wrong
A)Black surfaces
Q10: Which of the following are generally diathermanous?
A)Solids
B)Liquids
C)Gases
D)All
Q11: Longest wavelength
A)Ultraviolet rays
B)Infrared rays
C)Gamma rays
D)X-rays
E)Radio waves
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