Electrostatic precipitators can remove from dirty air
a. sulfur dioxide
b. nitrogen dioxide
c. carbon monoxide
d. ozone and smog
e. particulates
e
Trades & Technology
You might also like to view...
Which of the following is/are true about belt-driven positive displacement blowers?
A. Heavy boost blowers use a cogged belt to eliminate slippage. B. ?A cogged blower drive belt takes the place of a vibration damper. C. ?All of the above D. ?None of the above
Trades & Technology
Describe the steps in getting a bird to feel comfortable with its handler and the steps in training
What will be an ideal response?
Trades & Technology
The overarm support should be:
A) Tight on the arbor B) As far from the cutter as possible C) Loose on the arbor D) As close to the cutter, as possible
Trades & Technology
Which of the following is the SI unit for mass?
a. kilograms b. milligrams c. grams d. slugs
Trades & Technology