Petroleum engineers apply the laws and principles of chemistry, biology, and engineering to address issues related to water and air pollution control, hazardous waste, waste disposal, and recycling.
a. True
b. False
Answer: b
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The three hazards of electricity are _____.
a. shock, arc flash, and arc blast b. electrocution, involuntary movement, and falls c. voltage, current, and frequency d. burns, fibrillation, and suffocation
In rabbit raising, what is kindling?
What will be an ideal response?
Which organelle assembles protein molecules that are needed for growth and other important functions?
a. Vacuoles c. Golgi apparatus b. Ribosomes d. Leucoplasts
Technician A says that the use of protective mechanic’s gloves is important when removing trim and is part of a repair technician’s personal protective clothing. Technician B says safety glasses should be worn at all times when working in a collision repair shop. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B