Which of the following locations are hazardous due to the presence of combustible dust?
a. Class I locations
b. Class II locations
c. Class III locations
d. Class IV locations
b. Class II locations
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Which of the following is the negative terminal of an electrical device or the area of metal to which current flows?
a. Circuit b. Cathode c. anode d. galvanic anode
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Core cultivation has a topdressing effect if the plugs are broken up with a mat or verticutter
Indicate whether the statement is true or false
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Roundworms can grow as long as eight inches when mature
Indicate whether the statement is true or false
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Why is the hot gas bypass valve in a refrigerated air drier called a pressure regulator?
What will be an ideal response?
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