Wireman - February - Second year ENGINEERING DRAWING

What is the name of the gate

• NOT Gate | NOT ALL

• Ex-NOR Gate | Ex-NOR

• OR Gate | OR GALL

• AND Gate | AND

Which is a symbol of DC motor?

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Identify the wave form.

• Square wave

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• Sine wave 6

• C Triangle wave

• Saw-tooth wave

Identify the symbol of battery

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Identify the symbol used for microphone (general) in electrical and electronic circuits.

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Which is photo diode?

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Voltage less than 250 volt is called

• LT (Low Tension) | LT ( )

• HT (High Tension) | HT (2 )

• MT (Medium Tension) | MT ( )

• EHT (Extra High Tension) | EHT ( 2 )

Identify the 3 pin socket

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Which is nose pliers?

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Identify the symbol for direct and alternating current.

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