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Question 1 of 4
1. Question
General guidelines for safe charging of batteries:
– charge batteries in well ventilated area, don’t smoke around charging batteries as they can explode
– wear protective goggles and clothing
– always assume that explosive mixtures of hydrogen and oxygen gases are present near the battery at all times
– don’t remove caps when charging a battery. Most vent caps are now designed to be flame resistant
– cover the vent cap area of battery with a wet cloth to inhibit sparks from igniting escaping gas
– connect charger to battery terminals while charger is turned off and then turn on the charger, THIS REDUCES THE CHANCE OF SPARKS BEING GENERATEDCorrectIncorrect -
Question 2 of 4
2. Question
Please select the three main components of a charging system
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Question 3 of 4
3. Question
Under Ohm’s law, voltage (V) = amperage (I) x resistance (R), V=IxR
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Question 4 of 4
4. Question
Under Ohm’s law, Power in watts (P) = Amperage (I) times voltage (V), P= I x V
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