A tire originally has 1/2 inch of tread. 40,000 miles later the tread depth is found to be only 3/16 inch. What percent of the tread remains?

A) 37.5% B) 50% C) 18.75% D) None of these


A

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Explain what the letters “IDC” stand for.

What will be an ideal response?

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This category of oscillators use an RC timing network and a device that changes states to generate a periodic waveform

A) relaxation oscillator B) twin-t C) wein-bridge D) inverting op-amp oscillator

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An electrical contractor receives the following quantities of Braidx cable during the first quarter of the year: January, 7,500 feet; February, 10,750 feet; March, 4,500 feet. Find the total number of feet of Braidx cable received.

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

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If a high efficiency condensing unit is manufactured with a one-speed condenser fan motor, what is likely to happen if the system is operating during mild weather?

What will be an ideal response?

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