Transistor Tuned Amplifiers MCQs

Option A: Less than 5

Option B: Less than 10

Option C: More than 10

Option D: None of the above

Correct Answer: More than 10 ✔

Option A: Resistive

Option B: Capacitive

Option C: Inductive

Option D: None of the above

Correct Answer: Capacitive ✔

Option A: Low power

Option B: High power

Option C: Very high power

Option D: None of the above

Correct Answer: None of the above ✔

Option A: IF

Option B: Audio

Option C: Output

Option D: None of the above

Correct Answer: IF ✔

Option A: Remains the same

Option B: Is lowered

Option C: Is raised

Option D: None of the above

Correct Answer: Is raised ✔

Option A: Both voltage and current amplification

Option B: Voltage amplifications

Option C: Current amplification

Option D: None of the above

Correct Answer: Current amplification ✔

Option A: Loose

Option B: Tight

Option C: Critical

Option D: None of the above

Correct Answer: Loose ✔

Option A: Capacitive

Option B: Resistive

Option C: Inductive

Option D: None of the above

Correct Answer: Capacitive ✔

Option A: Voltage amplification

Option B: Current amplification

Option C: Both voltage and current amplification

Option D: None of the above

Correct Answer: Voltage amplification ✔

Option A: 2

Option B: 10

Option C: 50

Option D: 200

Correct Answer: 2 ✔

Option A: Sensitivity

Option B: Fidelity

Option C: Selectivity

Option D: None of the above

Correct Answer: Selectivity ✔

Option A: XL decreases and XC increases

Option B: XL increases and XC decreases

Option C: Line current becomes minimum

Option D: None of the above

Correct Answer: XL decreases and XC increases ✔

Option A: 10kHz

Option B: 40 kHz

Option C: 30 kHz

Option D: 20 kHz

Correct Answer: 20 kHz ✔

Option A: Resistive

Option B: Inductive

Option C: Capacitive

Option D: None of the above

Correct Answer: Inductive ✔

Option A: A pure resistive

Option B: A pure inductive

Option C: A pure capacitive

Option D: A resonant tank

Correct Answer: A resonant tank ✔

Option A: Inductive

Option B: Resistive

Option C: Capacitive

Option D: None of the above

Correct Answer: Inductive ✔

Option A: 140 kHz , 60 kHz

Option B: 1020 kHz , 980 kHz

Option C: 1030 kHz , 970 kHz

Option D: None of the above

Correct Answer: 1020 kHz , 980 kHz ✔

Option A: 90o

Option B: 180o

Option C: 0o

Option D: None of the above

Correct Answer: 0o ✔

Option A: Very large

Option B: Zero

Option C: Small

Option D: None of the above

Correct Answer: Very large ✔

Option A: Is decreased

Option B: Is increased

Option C: Remains the same

Option D: None of the above

Correct Answer: Is increased ✔

Option A: Zero

Option B: Inductive

Option C: Capacitive

Option D: None of the above

Correct Answer: Zero ✔

Option A: 0

Option B: 5

Option C: 1

Option D: 8

Correct Answer: 1 ✔

Option A: Capacitive

Option B: Resistive

Option C: Inductive

Option D: None of the above

Correct Answer: Resistive ✔

Option A: Is increased

Option B: Is decreased

Option C: Remains the same

Option D: None of the above

Correct Answer: Is decreased ✔

Option A: 90o

Option B: 180o

Option C: 0o

Option D: None of the above

Correct Answer: 0o ✔

Option A: Farad

Option B: Henry

Option C: Ohm

Option D: None of the above

Correct Answer: Ohm ✔

Option A: 2pfr x R

Option B: R / 2pfrL

Option C: 2pfrL / R

Option D: R2/2pfrL

Correct Answer: 2pfrL / R ✔

Option A: C/LR

Option B: R/LC

Option C: CR/L

Option D: L/CR

Correct Answer: L/CR ✔

Option A: Remains the same

Option B: Increases

Option C: Decreases

Option D: Insufficient data

Correct Answer: Decreases ✔

Option A: Increases

Option B: Decreases

Option C: Remains the same

Option D: Insufficient data

Correct Answer: Decreases ✔

Option A: XL increases and XC decreases

Option B: XL decreases and XC increases

Option C: Both XL and XC increase

Option D: Both XL and XC decrease

Correct Answer: XL increases and XC decreases ✔

Option A: Capacitive

Option B: Zero

Option C: Inductive

Option D: None of the above

Correct Answer: Zero ✔

Option A: R and L only

Option B: R and C only

Option C: Only R

Option D: L and C

Correct Answer: L and C ✔

Option A: Minimum

Option B: Maximum

Option C: Quite large

Option D: None of the above

Correct Answer: Minimum ✔

Option A: Resistive

Option B: Capacitive

Option C: LC tank

Option D: Inductive

Correct Answer: LC tank ✔

Option A: Equal to but opposite in phase to

Option B: Equal to but in phase with

Option C: Greater than but in phase with

Option D: Less than but in phase with

Correct Answer: Equal to but opposite in phase to ✔

Option A: Radio frequency

Option B: Low frequency

Option C: Audio frequency

Option D: None of the above

Correct Answer: Radio frequency ✔

Option A: Minimum

Option B: Maximum

Option C: Half-way between maximum and minimum

Option D: Zero

Correct Answer: Maximum ✔

Option A: Zero

Option B: Maximum

Option C: Minimum

Option D: None of the above

Correct Answer: Minimum ✔

Option A: Class A

Option B: Class C

Option C: Class B

Option D: None of the above

Correct Answer: Class C ✔