1. What is the meaning of maximum safe reverse voltage across a diode?
- PIV voltage
- Knee voltage
- Break down voltage
- Reverse break down voltage
> 2. What is the peak inverse voltage of germanium diode?
- 0.3 V
- 0.7 V
- 0.8 V
- 1 V
3. Which is the first step followed in troubleshooting of electronic circuit?
- Thermal test
- Chemical test
- Mechanical test
- Physical and Sensory test
- Signal diodes
- Rectifier diodes
- Switching diodes
- High power diodes
- Doping
- Etching
- Forming
- Diffusion
- Arsenic
- Gallium
- Antimony
- Phosphorus
- Boron
- Indium
- Arsenic
- Gallium
8. What is the name of the process of converting AC into DC voltage?
- Inverting
- Rectifying
- Amplifying
- Demodulating
9. What is the name of the circuit diagram?
- Bridge rectifier
- Amplifier circuit
- Regulator circuit
- Modulator circuit
10 What is the output pulse frequency of the full wave rectifier with input frequency of 50 Hz?
- 40 Hz
- 60 Hz
- 100 Hz
- 200 Hz
11. What is the disadvantage of the two diode full wave rectifier compared with a bridge rectifier?
- DC output level is higher
- The ripple frequency is higher
- The need of Centre tapped transformer
- Each diode carries half the load current
12. What is the output frequency of the pulse setting DC in a two diode fullwave rectifier?
- Half of the input A/C frequency
- Double the input A/C frequency
- Same frequency of the A/C input
- Three times the input A/C frequency
13.Which active components is used for AC to DC converter in rectifier circuit?
- Transformer
- Diode
- Capacitor
- Resistor
14. Which rectifier circuit used for four diodes?
- Full wave
- Half wave
- Bridge
- Two half wave
15. What type of ripple filter circuit is used for large load current requirements?
- LC filter
- RC filter Inductor I
- Input filter
- Capacitor Input filter
