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MCQs: In an electric kettle water boils in 10 m minutes. It is required to boil the boiler in 15 minutes, using same supply mains______________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: An electric filament bulb can be worked from____________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: Electric current passing through the circuit produces_____________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: Resistance of a material always decreases if___________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: If the efficiency of a machine is to be high, what should be low __________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: When electric current passes through a metallic conductor, its temperature rises. This is due to__________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: A glass rod when rubbed with silk cloth is charged because__________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: Whether circuit may be AC. or D. C. one, following is most effective in reducing the magnitude of the current?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: It becomes more difficult to remove_________________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: When one leg of parallel circuit is opened out the total current will______________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: In a lamp load when more than one lamp are switched on the total resistance of the load_____________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: Two lamps 100 W and 40 W are connected in series across 230 V (alternating). Which of the following statement is correct ?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: In the case of direct current____________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: When electric current passes through a bucket full of water, lot of bubbling is observeD. This suggests that the type of supply is____________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: Bulbs in street lighting are all connected in_____________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: For testing appliances, the wattage of test lamp should be_____________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: Switching of a lamp in house produces noise in the radio. This is because switching operation produces________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: 74. Sparking occurs when a load is switched off because the circuit has high_________?
Category: Electrical Engineering Questions, Published by: teswesm
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MCQs: Copper wire of certain length and resistance is drawn out to three times its length without change in volume, the new resistance of wire becomes__________?
Category: Electrical Engineering Questions, Published by: teswesm
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