3c

The amp hour capacity of a lead acid battery is determined by:

Amount of active material area of the plates amount of electrolyte temperature

Spilled electrolyte from a lead acid battery maybe neutralized using a solution of

Baking soda and water

A primary cell blank be recharged

Cannot

A battery is a device which changes blank energy into blank energy

Chemical to electrical

The white powder that forms on the top of a nickel cadmium battery that has been in service is

Potassium carbonate

The electrolyte for nickel cadmium battery is -----and the water.

Potassium hydroxide

Both the positive and negative plates of a nickel cadmium cell are made of powered Nickel plaque, fused to a nickel screen. The positive plates are in impregnated with --------. The negative plates are impregnated with------.

nickel hydroxide Cadmium hydroxide

The open circuit voltage of a lead acid battery is approximately blank bolts

2.1

The specific gravity of a fully charged lead acid battery proximately

1.275

The capacity of a battery is its ability to produce a given amount of blank for specific time

Current

The constant zero charging methods is the most effective method for charging aircraft battery

Current

If the capacity of a nickel cadmium battery is less than it should be, or if there is an indication that some of the cells are unbalanced, the battery should be

Deep cycled

The electrolyte level of a nickel cadmium battery is --------immediately after the battery charge is complete

Highest

The most commonly used storage battery in light aircraft is the ---------battery.

Lead acid

The active material on the positive plate of a fully charged lead acid battery is

Lead peroxide

When a lead acid battery is discharged the active material on both positive and negative plates is converted to

Lead sulfate

The five-minute discharge rate of a lead acid battery gives blank amp hours than the five hour rate?

Less

During the service of a nickel cadmium battery the electrical leakage between the cells and the case should be checked using

Milliammeter

When removing a battery from an aircraft you should remove the

Negative lead first

The electrolyte of a lead acid battery is made up of something something and water

Sulfuric acid and water

Nickel cadmium battery installations are required to have ..... Monitor equipment

Temperature

When installing a battery and aircraft you should connect

The positive lead first

High charging currents in nickel cadmium batteries may cause a breakdown in the cellophane like cell separator material, resulting in a condition known as

Thermal runaway

A nickel cadmium battery can maintain a nearly constant ......until it is almost totally discharged

Voltage

The generating system in an aircraft utilizes the constant blank method to charge a battery

Voltage

If water is added to any cell of a nickel cadmium battery, that amount and location of the cell should be recorded in the

battery service record

The specific gravity of the electrolyte in a nickel cadmium battery ------ change as the state of charge of the battery changes

does not

The active material on the negative plate of a fully charged lead acid battery is

spongy lead