Which of the following is an absorbent?
A) silica gel
B) activated alumina
C) both of the mentioned
D) none of the mentioned
Correct Answer:
Verified
Q12: The fact that internal energy of a
Q13: Which of the following statement is true?
A)the
Q14: In sensible heating or cooling,
A)work done remains
Q15: Cooling and dehumidification of air is done
Q16: Heating and humidification is done in
A)summer air
Q18: When air passes through silica gel,
A)it absorbs
Q19: In adiabatic evaporative cooling, heat transfer between
Q20: The cooling tower uses the phenomenon of
Q21: Cooling towers are rated in terms of
A)approach
B)range
C)both
Q22: Dry air consists of
A)oxygen, nitrogen
B)carbon dioxide
C)hydrogen, argon
D)all
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