Describe the contact symbol.
What will be an ideal response?
The contact symbol is two parallel lines connected by wires.
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The four categories under which the EPA categorizes waste are ignitability, corrosivity, reactivity, and _____.
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. Pressure vessels have to fired to be hazardous. 2. A whipping hose can break bones and damage equipment. 3. Draining an unvented storage tank may collapse the tank. 4. Steam is combustible.
Which of the following is NOT an advantage of an LED over a light bulb element?
A. converts light directly to electricity B. has no heat losses C. produces more light with less current D. longer service life
Cooperative extension agents only serve producers
Indicate whether the statement is true or false