Explosion: Danger Lurks (1950)
THE DANGER OF HOT WATER HEATER EXPLOSIONS. CAUSES ARE SHOWN BY LABORATORY EXPERIMENTS & FIELD TESTS. HOW THESE EXPLOSIONS CAN BE PREVENTED BY THE CORRECT INSTALLATION OF COMBINATION TEMPERATURE & PRESSURE RELIEF VALVES. We digitized and uploaded this film from the Prelinger Archive. Email us at footage@avgeeks.com if you have questions about the footage and […]


