86,000 expressed in scientific notation equals ________
A) 860 × 102 B) 8.6 × 103 C) 8.6 × 10-4 D) 8.6 × 104
D
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There are two types of thermal overload relays, the ____ type and the bimetal strip type.
A. transistor B. solder pot C. rheostat D. serrated wheel
List the three factors required for a fire to occur are:
What will be an ideal response?
Technician A says that knowing if there are any stored diagnostic trouble codes (DTCs) may be helpful when checking for related technical service bulletins (TSBs). Technician B says that only a factory scan tool should be used to retrieve DTCs. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
When working in a confined space where concentrations of harmful substances are very high, why should atmosphere-supplying respirators be worn?
A) To purify air of harmful dust, mist, metal, fumes, and vapors B) To supply clean breathing air from a compressed air source C) To enable asphyxiation to occur in a very short time D) To circulate odorless, tasteless, invisible refrigerants