LGTF Questions

Question 1 / 104

A glass bulb under the cap of the soda-acid type water extinguisher has a solution of:

Concentrated Hydrochloric Acid (HCl)
Concentrated Sulfuric Acid (H2SO4)
Dilute Hydrochloric Acid (HCl)
Dilute Sulfuric Acid (H2SO4)