07th
Apr

# Passive Filters MCQ

• 07th Apr, 2022
• 1097 Followers

## Passive Filters MCQ Test

Following are mostly asked Passive filters MCQ test that are designed for professionals like you to crack you interviews. You can take this Passive filters online test before appearing to you real interview. This Passive filters quiz there are around 30+ multiple choice questions on Passive filters with four options.

• A. False
• B. True

• A. False
• B. True

### 3) Which one of the amongst is not a type of Passive filter?

• A. Band Pass Filters
• B. Low Pass Filters
• C. High Pass Filters
• D. Band Stop/Power Filters

### 4) What is a filter?

• A. Frequency selective circuit
• B. Frequency damping circuit
• C. Amplitude damping circuit
• D. Amplitude selective circuit

### 5) The attenuation rate is also called?

• A. Roll in
• B. Roll off
• C. Ripple
• D. Envelope delay

### 6) Passive filters are made up of ____.

• A. latest components
• B. active components
• C. passive components
• D. None of the above

• A. False
• B. True

### 8) The same signal in Problem 2 is applied to an RC high-pass filter. If the reactance is zero at the input frequency, the output voltage is........

• A. Zero
• B. 18 V peak-to-peak
• C. 9 V peak-to-peak
• D. 12.73 V peak-to-peak

• A. -6.02 dB
• B. 6.02 dB
• C. 12.04 dB
• D. -12.04 dB

• A. 10.60 V
• B. 15 V
• C. 0 V
• D. 21.21 V

• A. 125 Hz
• B. 1,250 Hz
• C. 125 Hz
• D. 5,644 Hz

### 12) In a certain low-pass filter, fc = 3.5 kHz. Its pass-band is...............

• A. 0 Hz
• B. 7 kHz
• C. 3.5 kHz
• D. 0 Hz to 3.5 kHz

• A. False
• B. True

### 14) In a certain parallel resonant band-pass filter, the resonant frequency is 14 kHz. If the bandwidth is 4 kHz, the lower frequency.........

• A. Is 12 kHz
• B. Is 10 kHz
• C. Is 7 kHz
• D. Cannot be determined

• A. False
• B. True

### 16) The output voltage is 63.3% of its maximum at the critical frequencies.

• A. False
• B. True

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