An expansion tank problem may be indicated by
A) a weeping relief valve. B) a defective mixing valve.
C) a low pressure problem. D) a clogged air separator.
A
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Almond trees produce nuts _____
A) in the first year B) in 1 to 2 years C) ?in 3 to 4 years D) after the fifth year
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1999 and new model year cars have sensors to indicate the efficiency of the catalytic converter.
Answer the following statement true (T) or false (F)
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Parvovirus can live in the ground for years.
Answer the following statement true (T) or false (F)
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The notation ?s is an abbreviation for microsecond
Indicate whether the statement is true or false
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