Which type of fire extinguisher should be used on fires that result from burning wood, paper, or other ordinary combustibles?
A. Class A
B. Class B
C. Class C
D. Class D
Answer: A
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The full-load rating of a generator is a statement of conditions that provide efficient operation without exceeding safe limits of ____.
a. speed and temperature b. speed and current c. current and temperature d. speed
Which statement below regarding airborne asbestos is correct?
A) Large and small asbestos particles must all be disposed of as hazardous waste. B) The EPA requires that asbestos materials be "wetted" to prevent airborne particles. C) It is easy to tell which friction materials will produce asbestos dust. D) HEPA filter vacuums are not sufficient to prevent airborne asbestos contamination.
A variable frequency drive control panel is typically _____
a. removable b. wireless c. battery-powered d. very heavy
The cost of a fence that can detect poacher intrusion into a National Wildlife Preserve is $3 million per mile. If the effective life of the fence is 10 years, determine the equivalent annual cost of a 10-mile long fence at an interest rate of 8% per year.
What will be an ideal response?