A crane-operated magnet cannot pick up _____.
a. steel
b. iron
c. non-ferrous metals
d. ferrous metals
c. non-ferrous metals
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The term “sustainable” means to ____
a. keep up with future needs c. ensure a safe environment b. maintain at a constant level d. produce at increasing rates
What are the three basic categories of concerns about food safety?
What will be an ideal response?
Technician A says that when removing pinch bolt connections, turn the nut, not the bolt. Technician B says to tighten the pinch bolt until the steering knuckle is deformed by 0.050 inches. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Two-stage furnaces require:
A) A two-stage gas valve. B) A two-stage thermostat, a two-stage gas valve, a two-speed inducer fan, and two draft pressure switches. C) Two draft pressure switches. D) A two-stage thermostat.