A catalytic space heater differs from other types of gas space ...

[ericka1]

A catalytic space heater differs from other types of gas space heaters in that a catalytic space heater:
 
  A) Does not require a steady supply of gas during operation.
  B) Condenses water out of the combustion gases.
  C) Has no vent.
  D) Has no flame.

Question 2

Which of the following statements regarding mechanical-draft cooling towers is correct?
 
  A) Counterflow towers are shorter and wider than crossflow towers.
  B) Three fans are required for a forced-draft crossflow cooling tower.
  C) Cross flow cooling towers may be used for indoor applications.
  D) Only one fan is required for an induced-draft counterflow tower.

[Cnarkel]

Answer to Question 1

D

Answer to Question 2

C

[ericka1]

Great answer, keep it coming

[chereeb]

Thanks for the timely response, appreciate it