Related Questions

The output stage of a multistage amplifier usually employs ___________
A Push-pull amplifier
B Preamplifier
C Class A power amplifier
D None of the above
The final stage of a multistage amplifier uses ___________
A RC coupling
B Transformer coupling
C Direct coupling
D Impedance coupling
The output stage of a multistage amplifier is also called ___________
A Mixer stage
B Power stage
C Detector stage
D F stage
The advantage of multistage compression over single stage compression is
A Lower power consumption per unit of air delivered
B Higher volumetric efficiency
C Decreased discharge temperature
D All of the above
Which is false statement about advantages of multistage compressor in comparison to single stage compressor?
A Less power requirement
B Better mechanical balance
C Less loss of air due to leakage past the cylinder
D Lower volumetric efficiency
Multistage compression of air as compared to single stage compression offers the advantage of
A Power saving per unit weight of air delivered
B Moisture elimination in the inter-stage cooler
C Increased volumetric efficiency
D All of the above
The total gain of a multistage amplifier is less than the product of the gains of individual stages due to ___________
A Power loss in the coupling device
B Loading effect of the next stage
C The use of many transistors
D The use of many capacitors
In the initial stages of a multistage amplifier, we use ___________
A RC coupling
B Transformer coupling
C Direct coupling
D None of the above
The cascade amplifier is a multistage configuration of
A CC-CB
B CE-CB
C CB-CC
D CE-CC
When a multistage amplifier is to amplify d.c. signal, then one must use coupling
A RC
B Transformer
C Direct
D None of the above

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