Quiz

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Year 2024

August
Week # 4 Quiz 2

Q1. Circuit breaker used for over current protection of thyristor operates when the fault current is

Q2. In order to obtain static voltage equalization in series-connected SCRs, connect

Q3. What are the components of the snubber circuit connected across SCR?

Q4. The ignited or auxiliary anode in mercury arc rectifier is made of

Q5. An S.C. R. is

Q6. For continuous conduction in a single phase semiconverter, each SCR conducts for___________.

Q7. In an SCR circuit, the supply voltage is generally_______ that of breakover voltage

Q8. If the voltmeter is connected in series with the load in a circuit, what will happen?

Q9. Creeping in energy meters can be prevented by proving

Q10. A man holds both the terminals of a 500 V meggar, but is still safe due to