Describe how to measure spark plug gap.

What will be an ideal response?


Use the round wire gap feeler gauge that is the correct size according to specifications. Attempt to slide the wire between the two electrodes. If the feeler will not go in, the gap is too small. If the feeler goes in with no resistance, the gap is too wide. The feeler should have slight resistance when going between the electrodes.

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What does the instruction RR A do?

A) It rotates the 16 bits of the accumulator one position to the right. B) It rotates the 9 bits of the accumulator one position to the left. C) It rotates the 32 bits of the accumulator one position to the left. D) It rotates the 8 bits of the accumulator one position to the right.

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The small variation in the output voltage of a dc power supply is called ________

A) residual voltage B) ac to dc conversion C) ripple voltage D) average voltage

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If the serial input to a 4-bit shift register is 1 and the parallel output is 0101, the parallel output following a single clock pulse is ________

Fill in the blank(s) with correct word

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At which point on a computer's I/O system is an octal latch needed?

A) where serial data must be transmitted B) where any bidirectional device connects to the computer's data bus C) where an input device connects to the computer's data bus D) where an output device connects to the computer's data bus

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