Which type of electric space heater is often used in office and ...

[luminitza]

Which type of electric space heater is often used in office and home settings for uniform room temperature control?
 
  A) Forced-air electric space heaters B) Convection baseboard electric space heaters
  C) Suspended-force fan-unit electric space heaters D) Cabinet-type electric space heaters

Question 2

Propane is:
 
  A) Heavier than air.
  B) About the same density as air.
  C) Either lighter or heavier than air depending on the characteristics of the local gas.
  D) Lighter than air.

[fur]

Answer to Question 1

A

Answer to Question 2

A

[luminitza]

YES! Correct, THANKS for helping me on my review

[duy1981999]

Thanks for the timely response, appreciate it