题目内容

Please answer the question ____.

A. By using the clean cloth
By using the detergent spray
C. By using the inert gas
D. By using the compressed air

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Please answer the question ____.

A. The emergency alternator is to be tested at blackout
B. The emergency alternator is to be tested each week
C. The emergency alternator is to be tested at full load
D. The emergency alternator is to be tested for 1 hour

Please answer the question ____.

A. Magnetron
B. Transceiver
C. Antenna
D. PPI

Please answer the question ____.

A. 60 watts
B. E-26
Cast iron
D. Cover

Please answer the question ____.

A. E-39
B. E-40
C. E-39 or E-40
D. Unknown

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