RTV (room temperature vulcanized) cures under which of these conditions?
A) Moisture in the air B) At room temperature
C) Without oxygen D) Both A and B
D
You might also like to view...
Which of the following is true of a traffic?
a. It cannot be collected by the exporting country. b. It can only be collected by the importing country. c. It can be collected by countries through which good pass. d. It cannot be used to raise money for a government. e. It cannot be used to increase the cost of foreign goods.
Acetylene tanks should always be stored and transported:
A) In a safely secured horizontal position. B) Upright and safely secured in a vertical position. C) In such a manner as to safely store or transport the greatest number of cylinders possible. D) Upright, but at an angle of no more than 45 degrees and safely secured.
How can an air-source heat pump heat when the outdoor temperature is cold?
A) All heating is accomplished with electrical resistance heaters, so the air temperature is irrelevant. B) Air-source heat pumps only use the outdoor air in the cooling season. C) The friction of the air passing over the outdoor coil raises the temperature. D) All molecules contain some heat until they reach absolute zero (-460°F).
Which of these is NOT something you should do if your headlights are not working properly?
a. Adjust headlights. b. Leave on your high beams. c. Clean your headlights.