Do I Add High Point Vent - CR4 Discussion Thread - GlobalSpec Good Answer: If the valve is easily reached, then someone can operate it during start up to let the air out of the main If it is not reachable or if start ups are frequent, then adding an automatic air vent
What Are Once Through Steam Generators - CR4 Discussion Thread Good Answer: I design boilers for cogeneration plants and heavy oil facilities Here is the answer to the question: A OTSG means that each water molecule that goes into and through a boiler goes through the
Motorcycle Speed from Skid Marks - CR4 Discussion Thread Good Answer: Calculation of speed from motorcycle slide marks The deceleration rates used to calculate speed from motorcycle slide marks are based on either drag tests conducted at the scene or the results
CR4 - Blog Entry: Mechanics of a Horse Kick – Why? (Part 1) I was kicked by a horse about a year and a half ago Considering myself an experienced horsewoman I ve owned and ridden horses for about 20 years , I knew it was inevitable, but wasn t