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