Describe the order of operations to be performed when a formula has more than one mathematical operation.
What will be an ideal response?
When a formula has more than one mathematical operation, the operations must be performed in the following order:
1st perform all operations within parentheses.
2nd resolve any exponents.
3rd do all multiplication and division working from left to right.
4th do all addition and subtraction working from left to right.
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Technician A says gasoline can be used as a cleaning solvent. Technician B says it is safe to weld near an empty fuel tank. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
Almost all 15 or 20-amp, 125-V receptacles required in a house must be __________.
a. tamper resistant b. terminated c. color coded d. self-grounding
Define the term clearance maximum.
What will be an ideal response?
On a dynamometer, horsepower is calculated by which of these formulae?
A) Stroke × bore × 3300 B) Stroke × bore × 55 C) Torque × RPM ÷ 5252 D) Torque × RPM