As per the ISI Rules related to wiring the size of a conductor should be such that the voltage drop should not increase more than ......... of the connected voltage when the full load current is flowing
Correct! Wrong!
The electrolyte of a storage battery is formed by adding
Correct! Wrong!
Fuel cell converts....... energy into electrical energy.
Correct! Wrong!
The quantity of current gives just bearable shock to a normal human body is....
Correct! Wrong!
The resistance of a conductor, when its temperature is increased:
Correct! Wrong!
The Specification of a Ceiling fan is:
Correct! Wrong!
Which medium has the highest value of dielectric strength?
Correct! Wrong!
Distilled water is used in electrolyte because it:
Correct! Wrong!
........ is measured in ohms/cm
Correct! Wrong!
Which of the following factors is not affecting the capacity of a lead-acid battery?
Correct! Wrong!
Ohms law is not applicable to:
Correct! Wrong!
The presence of an electric current is made known by.....
Correct! Wrong!
Two capacitors of 2 microfarad each are connected in parallel and a capacitor of 1 microfarad connected in series to this combination. The equivalent capacitance is
Correct! Wrong!
The depolariser used in Daniel cell is......
Correct! Wrong!
The condition in Ohm's law is:
Correct! Wrong!
Which of the lamp have more efficiency?
Correct! Wrong!
which of the following capacitors can have the highest capacitance value?
Correct! Wrong!
If the thickness of wire is halved its resistance is:
Correct! Wrong!
The power consumption of a 4 ft. tube light is;
Correct! Wrong!
When current flows through heater coil it glows but supply wiring does not glow because:
Correct! Wrong!
A wire has 4 ohms resistance the diameter of wire is halved, its resistance is :
Correct! Wrong!
Two bulbs, one of 100 W and the other of 50 W, are connected in series across a 220 V supply ratio of current through them will be :
Correct! Wrong!
Which is the best conductor ?
Correct! Wrong!
Speed of electron is ......... km /sec
Correct! Wrong!
The internal resistance of an Ammeter is :
Correct! Wrong!
The unit of Electrical Energy is:
Correct! Wrong!
Cells are connected in parallel to ........
Correct! Wrong!
The e.m.f of a Leclanche cell is ........
Correct! Wrong!
A 1000 Watt heater is working on 250 supply, how much current it will take?
Correct! Wrong!
A cell which can be recharged is known as :
Correct! Wrong!
KSEB Assistant engineer/Sub Engineer Mock test 1
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