Electronic Principles
At cut off, the Q point is at

middle of the load line
upper end of the load line
lower end of the load line
infinity
None of these

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Electronic Principles
Which one of the following statements applies to common auto batteries?

Auto batteries are secondary dry-cell batteries
Auto batteries are primary dry-cell batteries
None of these
Auto batteries are secondary wet-cell batteries
Auto batteries are primary wet-cell batteries

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Electronic Principles
Which one of the following statements is true for the voltages in a series RL circuit?

The total voltage lags the total current by less than 90
None of these
The total voltage is less than the sum of the voltages across the resistance and inductance
The voltage always has the same amplitude and phase for every part of the circuit
The total voltages is equal to the sum of the voltages across the resistance and inductance

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Electronic Principles
The total inductive reactance of a parallel inductor circuit is:

equal to the source voltage divided by total current
less than the inductance value of the smallest inductor
None of these
equal to the sum of the individual inductance values
equal to the sum of the individual inductive-reactance values

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