Q. Which of the following helps in the identification of the state of the battery?

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Q. By how much variation in the gravity points cell gravity variation can be found?

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Q. To avoid which of the following the water level in the electrolyte should be checked periodically?

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Q. Which is the liquid that is used in the cleaning of the battery terminals and clamps to avoid corrosion?

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Q. Which of the following is not a cause for deterioration of plates?

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Q. Which of the following is not a reason for the self-discharge of the battery?

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Q. Which of the following increases due to a reduction in the capacity of battery plates due to sulphation?

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Q. Which of the following is the result of long term storage of the battery?

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Q. In which type of battery there is no requirement of any water during normal service?

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Q. Which of the following is the reason for the discolouring of electrolyte?

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Q. Which among the following damage leads to internal short-circuiting?

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Q. Which of the following is not a precaution to avoid sulphation?

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Q. Which of the following lead to the bulged case of a battery?

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Q. Which is the electrolyte used in Li-ion battery?

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Q. Which of the following statement is true for the movement of electrons concerning the direction of current?

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Q. Which is the material used to as anode in a lithium-ion battery?

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Q. Which of the following is not a disadvantage of a lithium-ion battery?

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Q. Which of the following is formed at the graphite electrode during the charging process of a battery when the lithium-ion move through the separator?

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Q. What is the range of specific energy in Watt-hour per kg in a lithium-ion battery?

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Q. Which is the material used as a cathode in a lithium-ion battery?

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