An uncovered cad cell tested with an ohmmeter produces a reading of 800?. The next step is to _____.

a. do nothing; the cell is working properly
b. check for pinched cad cell lead wires
c. clean the cell face
d. check the flame sighting


a. do nothing; the cell is working properly

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Milk is drawn from the cow to a holding tank where it is rapidly cooled, then frozen

Indicate whether the statement is true or false

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Two technicians are discussing vacuum brake boosters. Technician A says that a low, soft brake pedal is an indication of a defective booster. Technician B says that there should be at least two power-assisted brake applications after the engine stops running. Which technician is correct?

A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B

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When testing a transistor set the DVOM to ________

A) Diode check B) Hertz C) AC volts D) DC volts

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Convert the binary number 0001.0010 to decimal

A) 1.20 B) 1.80 C) 1.40 D) 1.125

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