Electrical JE MCQs (UPPCl JE, SSC JE, PGCIL DIPLOMA TRAINEE,UPMRC JE, NHPC JE )

Specific resistance of a substance is measured in ? ?/m ?/m² ?-m ✅ m/?

Two resistors are said to be connected in series when ? same current passes in turn through both ✅ both carry the same value of current total current equals the sum of branch currents sum of IR drops equals the applied e.m.f.

ln a series circuit with unequal resistances ? the highest resistance has the-most of the current through it the lowest resistance bas the highest voltage drop the lowest resistance has the highest current the highest resistance has the highest voltage drop ✅

It becomes more difficult to remove ? any electron from the orbit first electron from the orbit second electron from the orbit third electron from the orbit✅

Bulbs in street lighting are all connected in ? parallel ✅ series series-parallel end-to-end

A closed switch has a resistance of ? zero ✅ about 50 ohms about 500 ohms infinity Ex: Zero hi Hoga Bcoz Switch on Condition me hai follow for more MCQ: @Electrical_Mcqs

A closed switch has a resistance of ? zero ✅ about 50 ohms about 500 ohms infinity Ex : Zero Hoga Bcoz Switch on Condition me Hai @Electrical_McQs

The insulation on a current carrying conductor is provided ? to prevent leakage of current to prevent shock both of above factors ✅ none of above factors

A glass rod when rubbed with silk cloth is charged because ? it takes in proton its atoms are removed it gives away electrons ✅ it gives away positive charge

Nichrome wire is an alloy of ? lead and zinc chromium and vanadium nickel and chromium ✅ copper and silver

Which of the following material has nearly zero temperature co-efficient of resistance ? Manganin ✅ Porcelain Carbon Copper