Because self-closing compression faucets have a tendency to receive too little water flow, one problem that can
occur with them is that _____.
a. lubrication can be required to unstick the faucet
b. the valve can work its way loose
c. the supply line can dry out
d. lime and other minerals can build up in the system
d
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The PLC is a special type of ____ designed to perform a special function.
A. die B. motor C. robotic arm D. computer
Most package ice makers are ____-cooled.
A. water B. air C. moisture D. refrigerant
Match the definition to the correct term.
A. A new organism with the exact same genetic makeup as the parent organism. B. Manufactured hormone. C. An egg cell for production of an embryo. D. Reproduction without sex.
Technician A says OSHA is responsible for protecting the worker in the workplace. Technician B says the EPA and OSHA’s jurisdictions frequently overlap each other. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B