Technician A says that a sulfated battery is less likely to freeze in extreme cold temperatures. Technician B says that a sulfated battery often measures an abnormally high voltage across its terminals immediately after charging. Who is correct?

A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B


Answer: B

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The annual exponential population growth rate is estimated to be 11.9 per 1000 persons from 2012 to 2030 and 12.1 per 1,000 persons from 2030 to 2060. If the GDP per capita is estimated to increase at a yearly rate of 2.5% from 2012 to 2030 and 1.5% from 2030 to 2060, calculate the annual rate of emissions reductions from 2012 to 2060 to keep impact levels in 2060 at the 2012 values.

What will be an ideal response?

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Name some of the activities that earthwork may involve.

What will be an ideal response?

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Technician A says that oxygen sensors can have one, two, three, four, or more wires, depending on the style and design. Technician B says that if the exhaust has little oxygen, the voltage of the oxygen sensor will be close to 1 volt (1000 mV) and close to zero if there is high oxygen content in the exhaust. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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What is the difference between the percentage-of-completion method and the completed-contract method of project accounting?

What will be an ideal response?

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