UPPSC AE Technical Quiz 6

Which of the following is the slowest analog to digital converter?

How many T-states are required for the execution of following program by 8085 microprocessor?

MVI C, 0A H

XRA A

LOOP: INC A

DCR C

JNZ LOOP

In a 4 pole, 3 phase, 50 Hz induction machine, the slip rings of the machine are open- circuited. The frequency of the voltage across slip rings is 70 Hz. The rotor is driven at a speed of:

A reverse conducting thyristor (RCT) normally replaces a

In an HVDC transmission, the DC output voltage can be controlled to get inverter operation when the firing angle α is

Which of the following is correct when JK flip flop is made using D flip flop.

The peak value of circuiting current of a 3-ϕ circulating type dual converter is limited to 30A . The input to dual converter current limiting reactor is L = 52 mH, then firing angle ∝ is: