The United States has a population of about _______ people
a. 273 million c. 567 million
b. 302 million d. 1.2 billion
B
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When being exposed to ATF, what should a technician do?
A) Wear gloves or barrier cream for skin protection B) Wear goggles or a face shield C) Clean any skin contacted with ATF using soap and water D) All of the above
Damaged trees are less subject to disease
Indicate whether the statement is true or false
According to the second law of thermodynamics, how does heat travel?
A) Heat energy travels from a cooler body to a warmer body. B) Heat energy does not travel from one object to another. C) Heat energy travels to and from warmer objects. D) Heat energy travels from a warmer body to a cooler body.
A retriggerable one-shot can be retriggered
A) with a reset pulse only. B) at any time. C) after the circuit has timed out. D) by none of the above methods.