Question

The correct specific gravity range for the electrolyte in a fully charged motive-power battery is A. 1.260 - 1.280. B. 1.240 - 1.260. C. 1.280 - 1.325. D. 1.210 - 1.250.

If the weight of a pint of water is 473 g (grams) and the weight of a pint of sulfuric acid is 591 g, what is the specific gravity of the sulfuric acid? A. 1.262 B. 1.276 C. 1.249 D. 0.800

Which of the following correctly describes the operation of a valve-regulated battery? A. Oxygen gas diffuses to the negative plate and reacts with the active material. B. Hydrogen gas diffuses to the positive plate and reacts with the active material. C. The separator acts as a barrier to the diffusion of oxygen. D. Oxygen and hydrogen are vented from the battery.

Answer 1

he Cossect SpeciPic granity ange far the fuliy charged electryte is foom motive -Power attery m a 260 20 So OPHen B is Corsec Specife groi weight othe Substamce weight ot uater 249 egloed batterg 3) n a Volre orky gen gos megotive plate ard eac with diRpuges to he dhe achive materiol