1. Which one among the following is TRUE regarding the selection of working flux density in transformer design?
2. Which among the following logic families are fastest in operation?
3. Which of the following is/are the features of an Asynchronous counter?
4. Which one of the following is fully CORRECT regarding 8085 microprocessor?
5. Which among the following is TRUE about an 8086 microprocessor?
6. Number of valance electrons in Germanium is:
7. The Switched Mode Power Supplies have higher energy efficiency compared to Linear Power Supplies because:
8. Gain of an amplifier can be stabilized by
9. What is meant by a flat line or Infinite line?
10. Which one among the following is a method for equalizing the potential across the various units of a string insulator?
11. Which among the following is/are CORRECT about an RC phase shift oscillator?
12. Which one of the following is equal to one ampere of current?
13. Which one among the following has 2 fully stable states?
14. Who was the first Indian to be elected to the British Parliament?
15. Ajanta Caves are located in the state of:
16. At which place Gauthama Buddha delivered his first sermon?
17. Time taken by the Constituent Assembly to prepare Constitution is?
18. The place where Ayyankali started a school for depressed classes?
19. Three resistances each having a value of a Ohm are connected to form a Y structure. If a 3 phase balanced supply with a line voltage of A volts is applied, then the power drawn per phase from the supply is :
20. A 230V, 50Hz, 1 supply is connected to the scries combination of a pure resistance of 50 Ω a pure variable capacitor of 25uF and a pure variable inductor of 1.5mH. By properly adjusting the component values, it is made that the current through the circuit is maximum. What is the power factor of the circuit now?
21. In 3 power measurement using 2 Wattmeter method, both the Wattmeters are reading positive and equal. This is because :
22. A dc source of EMF E Volts and internal Resistance, R Ohms is connected to a variable load and it is adjusted such that the load abstracts maximum power from the source. The current drawn from the source is :
23. The minimum number of NAND gates required to implement a NOR gate is :
24. If A and B are boolean variables, the boolean expression A + AB is:
25. Which one among Aluminum, Constantantan Mercury, Carbon have highest resistivity :
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