Which of the following is the minimum-size bonding jumper to metal water piping systems in a multi-occupancy building in which the water piping of each unit is isolated from the others? The 400 A building service is supplied by 500 kcmil service- entrance conductors and each occupancy is supplied by a 100 ampere feeder.

A. 3/0 AWG copper
B. 1/0 AWG copper
C. 3 AWG copper
D. 8 AWG copper


D. 8 AWG copper

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Manufacturers of many construction materials join together in associations and publish specification ____________________ to explain the proper way to use their products

Fill in the blank(s) with correct word

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Which continent do geologists say was the first to form?

A. Africa B. Antarctica C. Europe D. Asia E. Panagea

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Letters are common to show in revision balloons so they can be differentiated from balloon numbers on assembly prints.

Answer the following statement true (T) or false (F)

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The composite vehicle fails a two-speed idle test due to excessive carbon monoxide. When the PCV valve is removed from the valve cover, CO emissions drop below the maximum allowable limit. Technician A says that this test proves the PCV system is work-ing properly. Technician B says that the engine may have one or more leaking injectors. Who is right?

What will be an ideal response?

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