Why would a Teledyne Laars Series 1 natural gas 400k BTU pool heater 'explode' when turned on then after running about 15 seconds it will 'explode' again?
Most likely one or two of the burner orifices near the pilot light are clogged making the gas travel a distance before lighting. Pull the burner tray and clean it completely. And check for spider webs and other debris in the burners. Check for other gas leaks, and don't use flex lines, flanges, valves, or other fittings inside the heater. On the Series One, check the sidewalls to make sure they are intact.
If it takes john 300 seconds to run 1 mile then he is running at a rate of 12 mph true or false please explain?
If a train is running 4 minutes late and losing 4 seconds per minute how many more minutes will it take for the train to be running half an hour late?
first you need to find them. if you have found them, walk over them to pick up them. then choose it from inventory and press fire (default mouse1 or mouse_left) button to throw them without delay. if you want to delay the throw just hold the fire key, but beware, they explode after 3 seconds. so if you hold it for more than 3 seconds, it will not explode in you hand, but instantly as…