RECTIFIERS AND CONVERTERS QUIZ

Illumination

Traction

Variable speed operation

Electrolysis

phase

polarity

magnitude

All of the listed here

energy spent in overcoming the electrostatic field

high ionization potential

high temperature inside the rectifier

self restoring property of mercury

anode drop, cathode drop and arc drop

anode drop and arc drop

anode drop and cathode drop

cathode drop and arc drop

All of the listed here

Voltage drop at the cathode

Voltage drop at the anode

Voltage drop in arc

All of the listed here

Voltage drop in resistance of transformer and smoothing chokes

Voltage drop in transformer reactance

Arc voltage drop

50 %

40 %

70 %

60 %

200 A

500 A

2000 A

1500 A

Two

Six

Three

Four

none of the listed here

one armature and two fields

one armature and one field

two armatures and one field