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