By Ernie Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE. The diagram below represents a kid’s backhoe for a sand pile. I have …
By Ernie Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE Given: Hatch door on a car may weigh 889.6 N (200 lb.) uniformly loaded. 2 …
By Ernie Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE. How do you change out a component or filter that is below oil level without …
By Ernie Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE. A gas pipeline was updated in my home area. The work included installing a …
By Erine Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE. Many people enjoy using a safe spud gun. Shooting a potato at 100 psi can be …
By Ernie Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE. What is the maximum theotretical efficiency for extension and retraction? How …
By Erine Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE When you see a vehicle driven on natural gas, do you ever wonder how far it can …
By Ernie Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE During the school year of 1975-1976 and with the help of my students, we built …
By Ernie Parker, CFPAI, CFPSD, CFPS, CFPMM, CFPMT, CFPMIP, CFPMMH, CFPMIH, CFPE Calculate the scfm and nlpm needed from the turbo charger for a car with the …