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Cadmium. What it is 176 Cadmium leads. Connection of, to voltmeter 179 Cadmium readings affected by improperly treated separators 181 Cadmium readings. Conditions necessary to obtain good negative-cadmium readings 210 Cadmium readings do not indicate capacity of a cell 175 Cadmium readings on short-circuited cells 180 Cadmium readings. Troubles shown by, on charge 206 Cadmium readings. When they should be taken 176 Cadmium test 174 Cadmium test. How made 175 Cadmium test on charging battery 181 Cadmium test on discharging battery 180 Cadmium test set. What it consists of 177 Cadmium test voltmeter 178 Calling for repair batteries 314 Capacity. Effect of age of battery on 47 and 89 Capacity. Effect of plate surface area on 42 Capacity. Effect of clogged separators on 88 Capacity. Effect of incorrect proportions of acid and acid in electrolyte on 88 Capacity. Effect of low level of electrolyte on 88 Capacity. Effect of operating conditions on 44 Capacity. Effect of quantity and strength of electrolyte on 42 Capacity. Effect of quantity, arrangement, and porosity of active materials on 42 Capacity. Effect of rate of discharge on 44 Capacity. Effect of reversal of plates on 89 Capacity. Effect of shedding on 88 Capacity. Effect of specific gravity on 43 Capacity. Effect of temperature on 46 Carbon-arc lead-burning outfit 148 Carboys 184 Care of battery on the car 51 to 68 Care of battery when not in service 67 Carrier for batteries 173 Case. Cleaning and painting, after repairs 372 Case manufacture 22 Case. Painting, after bench charge 203 Case. Repairing 360 Case. Troubles indicated by rotted 319 Case troubles 83 Cases. Equipment for work on 98 and 170 Casting plate grids 9 Cell connector mould 168 Cell connectors. Burning-on 213 Cell connectors. Equipment for work on 98 Cell connectors. How to remove 329 Changing pastes into active materials 12 Charge. (See Bench Charge.) Charge. Changes at negative plates during 30 and 39 Charge. Changes at positive plates during 30 and 40 Charge. Changes in acid density during 39 Charge. Changes in voltage during 38 Charge. Loss of, in an idle battery 89 Charge. Preliminary, in rebuilding batteries 349 Charge. Trickle 239 Charging bench133 to 139 Charging bench. Arrangement of batteries on 200 Charging bench. Temperature of batteries on 202 Charging bench. Working drawings of 134 to 139 Charging circuits. Drawings of 105 Charging connections. Making temporary 220 Charging. Constant potential 111 Charging equipment for farm lighting batteries 439 Charging equipment for starting batteries 100 Charging farm lighting batteries 455 Charging. Lamp-banks for 101 Charging. Motor-generators for 106 Charging rate. Adjusting 287 Charging rate. Checking 283 Charging rate. Governed by gassing 112 and 202 Charging rate. How and when to adjust 289 Charging rates for bench charge 112 and 201 Charging rates for new Exide batteries 226 Charging rates for new Philadelphia batteries 228 Charging rates for new Prest-O-Lite batteries 234 Charging rates on the car 283 Charging rebuilt batteries 373 Charging. Rheostats for 101 Chemical actions and electricity. Relations between 31 Chemical changes at the negatives during charge 30 Chemical changes at the positives during charge 30 Chemical changes at the negatives during discharge 29 Chemical changes at the positives during discharge 29 Chemical changes in the battery 27 to 31 Composition of jars 16 Composition of plate grids 9 Compound. Scraping, from covers and jars 334 Compressed air and hydrogen lead-burning outfit 147 Compressed air and illuminating gas lead-burning outfit 149 Condenser for making distilled water 160 Connections. Making temporary, for charging 220 Connectors. (See Cell Connectors.) Connector troubles 84 Constant-potential charging 111 Construction of plate grids 10 Convenient method of adding water 56 Corroded grids 77 Corroded grids. Caused by age 78 Corroded grids. Caused by high temperatures 78 Corroded grids. Caused by impurities 78 Corrosion 321 Covers. Eveready 17 Covers. Exide 19 and 21 Covers. Functions of 16 Covers. Gould 17 Covers. How to remove 331 Covers. Philadelphia diamond grid 16 Covers. Prest-O-Lite 18 and 19 Covers. Putting on the 365 Covers. Sealing 366 Covers. Single and double 16 Covers. Steaming 332 Covers. U.S.L. 18 and 20 Covers. Vesta 18 Covers. Westinghouse 417 Covers. Willard 19 Credit. Use and abuse of 301 Cutout. Checking action of 282 Cycling discharge tests 269