49) BIS recommends methods of folding of the drawing sheets because

the title block is visible on the top of the folded sheet

drawing sheets to be unfolded and refolded without removal from the file

drawing sheets or prints for storing in filing cabinets

All of the above

Answer is:

All of the above

KPSC ITI JTO Engineering Drawing Question Paper 2018 with Answer Key

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50) It is the maximum anode current, gate being open, at which SCR is turned off from ON conditions. It is termed as

break over voltage

peak over voltage

holding current

forward current rating

Answer is:

holding current

51) A 220 Ohm resistor is connected in series with the gate of an SCR. The gate current required to fir the SCR is 7 mA. What is the input voltage required to fire the SCR?

2.24 V

22.4 V

220 V

0.244 V

Answer is:

2.24 V

52) A circuit that is used to protect a voltage-sensitive load from excessive d.c power supply output voltages is called

overlight detector

light activated SCR

SCR crowbar

All of the above

Answer is:

SCR crowbar

53) A 3-phase star-connected alternator supplies a load of 10 MW at power factor of 0.85 lagging and at 11 kV terminal voltage. Its resistance is 0.1 Ohm/phase and synchronous resistance 0.66 Ohm/phase. What is the line e.m.f. generated?

6350 volts

408 volts

11480 volts

440 volts

Answer is:

11480 volts

KPSC ITI JTO Engineering Drawing Question Paper 2018 with Answer Key

For more MCQ's Click Here

49) BIS recommends methods of folding of the drawing sheets because

All of the above

KPSC ITI JTO Engineering Drawing Question Paper 2018 with Answer Key

Related KPSC ITI JTO Engineering Drawing Question Paper 2018 with Answer Key

50) It is the maximum anode current, gate being open, at which SCR is turned off from ON conditions. It is termed as

holding current

51) A 220 Ohm resistor is connected in series with the gate of an SCR. The gate current required to fir the SCR is 7 mA. What is the input voltage required to fire the SCR?

2.24 V

52) A circuit that is used to protect a voltage-sensitive load from excessive d.c power supply output voltages is called

SCR crowbar

53) A 3-phase star-connected alternator supplies a load of 10 MW at power factor of 0.85 lagging and at 11 kV terminal voltage. Its resistance is 0.1 Ohm/phase and synchronous resistance 0.66 Ohm/phase. What is the line e.m.f. generated?

11480 volts

KPSC ITI JTO Engineering Drawing Question Paper 2018 with Answer Key