If you need to adjust a nickel-cadmium (Ni-Cad) battery's electrolyte level, then which of the following would you use?

If you need to adjust a nickel-cadmium (Ni-Cad) battery's electrolyte level, then which of the following would you use? 




a. Polyethylene wash bottle.
b. Rubber squeeze bottle.
c. Self-leveling syringe.
d. Measuring cup.


Answer: C