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