Ohms law is not applicable to:
Correct! Wrong!
A wire has 4 ohms resistance the diameter of wire is halved, its resistance is :
Correct! Wrong!
which of the following capacitors can have the highest capacitance value?
Correct! Wrong!
The internal resistance of an Ammeter is :
Correct! Wrong!
When current flows through heater coil it glows but supply wiring does not glow because:
Correct! Wrong!
........ is measured in ohms/cm
Correct! Wrong!
The e.m.f of a Leclanche cell is ........
Correct! Wrong!
The condition in Ohm's law is:
Correct! Wrong!
Fuel cell converts....... energy into electrical energy.
Correct! Wrong!
The Specification of a Ceiling fan is:
Correct! Wrong!
A cell which can be recharged is known as :
Correct! Wrong!
If the thickness of wire is halved its resistance is:
Correct! Wrong!
The electrolyte of a storage battery is formed by adding
Correct! Wrong!
A 1000 Watt heater is working on 250 supply, how much current it will take?
Correct! Wrong!
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!
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!
Cells are connected in parallel to ........
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!
Speed of electron is ......... km /sec
Correct! Wrong!
The quantity of current gives just bearable shock to a normal human body is....
Correct! Wrong!
The unit of Electrical Energy is:
Correct! Wrong!
The presence of an electric current is made known by.....
Correct! Wrong!
Which medium has the highest value of dielectric strength?
Correct! Wrong!
Distilled water is used in electrolyte because it:
Correct! Wrong!
Which of the lamp have more efficiency?
Correct! Wrong!
Which is the best conductor ?
Correct! Wrong!
The power consumption of a 4 ft. tube light is;
Correct! Wrong!
The resistance of a conductor, when its temperature is increased:
Correct! Wrong!
Which of the following factors is not affecting the capacity of a lead-acid battery?
Correct! Wrong!
KSEB Assistant engineer/Sub Engineer Mock test 1
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