Across
- 1. Color code for Neutral Supply
- 3. Transformer with 3 output leads
- 7. Variable Capacitor
- 8. Circuits may be tested without soldering using ______ Board
- 9. ________ is used to view electrical waveforms
- 11. 7812 is Voltage regulator for + _________ volts
- 12. Precise variable resistor mounted on PCB
- 13. Silver ring side of PN Diode
- 15. Color code for Earth
- 17. Switches are connected in _________ with Phase
Down
- 1. ___________ rectifier uses 4 Diodes
- 2. Soldering wire has Tin and __________
- 3. Printed _________ Board
- 4. Voltmeter is connected in __________ with circuit element
- 5. __________ ring on resistor denotes 5% tolerance
- 6. Multimeter give ________ value of voltage
- 10. FeCl3 is used for __________ of PCB
- 13. PCB has a layer of _______ on Bakelite sheet
- 14. Frequency of DC
- 16. Color code for Phase supply