What voltage and phase are residential applications?
What will be an ideal response?
Residential applications are 120/240 volts single phase.
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____ is a federal agency that enforces safety standards in motorcycle shops and other businesses.
A. NFPA B. NEC C. OSHA D. MIC
Answer the following statement(s) true (T) or false (F)
1. Zeros are not considered to be significant unless they are preceded by a number other than zero. 2. To overcome the inherent inconvenience of dealing with very large or very small numbers, it is customary to modify the basic measuring units by attaching a prefix to their multiples or submultiples. 3. Prefixes called engineering units or engineering notation are in steps of 100 instead of 10. 4. The advantage of using engineering notation is that the calculator will display scientific notation in steps of 10,000 only, which corresponds to common engineering prefixes. 5. When powers of 10 are to be divided, divide their exponents.
Residential air conditioning refers to air conditioning applied to:
A) Office buildings. B) Private household residences. C) Retail stores. D) Industrial plants.
The activity that consists of breaking a job into its component tasks and then analyzing each step for potential hazards is called a _____.