Technician A says that adding pure sulfuric acid to a discharged lead-acid battery is a recommended means of reducing the time required to charge it. Technician B says that it is acceptable to add tap water to top-up the electrolyte in a lead-acid battery. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: D
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Animals that feed on other animals are called ____________________
Fill in the blank(s) with the appropriate word(s).
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Ornamental chicken breeds are very popular as pet chickens because of their _____
a. egg-laying ability b. smaller size c. meat production d. aggressive personalities
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Partially open damper blades can be closed by _____
a. speeding up the actuator motor b. caulking the damper frame c. increasing enthalpy sensor voltage d. adjusting damper linkage
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The electronic leak detector has the ability to locate leaks as small as __________ ounce per year.
A. 0.125 B. 0.25 C. 0.5 D. 0.55
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