For a permanently installed swimming pool, any 15- or 20-ampere, 125 through 250 volt rated receptacle located within __________ feet of a pool's inside wall must be GFCI protected.
a. 3
b. 10
c. 12
d. 20
d. 20
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An open circuit voltage test may be used in place of:
A. A battery leakage test B. A battery hydrometer test C. A battery capacity test D. All of the above
Mr. Chen owns and operates a farm. His net earnings from selfemployment were $41,572. He is required to file Schedule SE (social security tax) with his income tax. He paid $1,600 quarterly on his estimated taxes to cover the social security tax. His social security tax rate is 15.3 percent.
a. How much was his social security tax? b. What was the estimated social security tax he paid? c. What was the difference between the estimated tax and the actual tax, using a positive or negative number?
Scan tools are capable of testing many on-board computer systems such as which of the following?
A. Transmission control B. Engine computers C. Antilock brake computers D. Air bag computers E. All of the above
?The acceptance criteria for all inspections are based on______________.
A. ?the federal government's requirements from the Bureau of Standards B. ?internationally accepted codes and standards C. ?local and state building code requirements D. ?welding engineers' reports and recommendations