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