Category: General

What is AP Trap HVAC?

The primary purpose of the P-trap in a plumbing system is to form an isolation seal between that system and the sanitary sewer, thereby preventing sewer ...

What is a metal spring?

Springs are mechanical devices that can store potential energy because of their elasticity. Springs are often made of coiled, hardened steel, although no...

What is liquid octane?

n-Octane (C8H18) is a colorless liquid that is insoluble in water. It is obtained by fractional distillation of petroleum. Octane is flammable and modera...