How many stages would be required for a cascaded BCD counter to provide a decimal count of 9,999?

A) 3 B) 6 C) 5 D) 4


D

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A circular wall is 0.500 meter thick and has an inside diameter of 13.50 meters.  Find the cross-sectional area of a wall.  Round the answer to the nearest tenth square meter.

Fill in the blank(s) with the appropriate word(s).

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What type of screwdriver should be used if there is very limited space above the head of the fastener?

A) Impact screwdriver B) Phillips screwdriver C) Offset screwdriver D) Robertson screwdriver

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To check the charging voltage, connect a digital multimeter (DMM) to the positive (+) and negative (-) terminals of the battery and select ________

A) AC volts B) DC volts C) DC amps D) AC amps

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The evaporator in a refrigeration system must be colder than the refrigerated space in order to absorb heat.

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

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