Author Question: Which type of electric space heater is often used in office and home settings for uniform room ... (Read 88 times)

luminitza · **on:** Jul 24, 2018

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.