which of the following capacitors can have the highest capacitance value?
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!
Which of the lamp have more efficiency?
Correct! Wrong!
A wire has 4 ohms resistance the diameter of wire is halved, its resistance is :
Correct! Wrong!
Ohms law is not applicable to:
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!
Which is the best conductor ?
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The electrolyte of a storage battery is formed by adding
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 internal resistance of an Ammeter is :
Correct! Wrong!
Fuel cell converts....... energy into electrical energy.
Correct! Wrong!
The condition in Ohm's law is:
Correct! Wrong!
The e.m.f of a Leclanche cell is ........
Correct! Wrong!
Which medium has the highest value of dielectric strength?
Correct! Wrong!
A cell which can be recharged is known as :
Correct! Wrong!
Distilled water is used in electrolyte because it:
Correct! Wrong!
The Specification of a Ceiling fan is:
Correct! Wrong!
The presence of an electric current is made known by.....
Correct! Wrong!
The depolariser used in Daniel cell is......
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!
Which of the following factors is not affecting the capacity of a lead-acid battery?
Correct! Wrong!
........ is measured in ohms/cm
Correct! Wrong!
The unit of Electrical Energy is:
Correct! Wrong!
If the thickness of wire is halved its resistance is:
Correct! Wrong!
Speed of electron is ......... km /sec
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!
Cells are connected in parallel to ........
Correct! Wrong!
KSEB Assistant engineer/Sub Engineer Mock test 1
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