
What is the difference between Jp4 and Jp8 - Eng-Tips
2007年10月3日 · JP-4 was the primary fuel of the USAF for decades; however, it has been phased out in favor of JP-8 (see below). When specified, it can contain a full additive package …
JP4 vs Diesel - Engine & fuel engineering | Eng-Tips
2007年2月7日 · Part of the highly refined part is the removal of all wax compounds that could solify (freeze) at high altitude and stop the turbines. This lack of wax is very hard on diesel …
SpaceX Starship missions - Spacecraft engineering | Page 3 - Eng …
2018年5月4日 · AND Jet-A fuel-vapors in a confined tank are 'relatively hard to light-off' [unlike JP-4]... by conventional bullets. Thankfully, tracer/incendiary bullets are rarely ever …
Toriconical Head - Boiler and Pressure Vessel engineering
2024年11月7日 · Turtle Shelling of Vessel Head 4. LOCBE; Oct 11, 2024; Boiler and Pressure Vessel engineering; Replies 8 ...
Does an item of equipment designed to ASME VIII Div 1 need to …
2019年7月4日 · jp Thanks for the responses. JStephen , you are correct that the contractual requirements would have to be followed , however I don't think it is stated for this equipment, …
dear friends will like o know from - Circuit design | Eng-Tips
2025年1月6日 · dear friends will like o know from scratch level about ccs7 switches
Concetricity with .002 of T.I.R. 5 - Eng-Tips
2010年2月2日 · Not a kosher callout. First of all, it seems to be one that goes back a few decades (because the datum reference is listed before the tolerance value), but the problem is mainly in …
Nondestructive Examination of ASME B16.5 Flange (Standard)
2021年12月9日 · For SA-105 flanges, in ASME Sec Viii Div 1, there is no explicit requirement for NDE other than thee need to conduct Visual Examination, this requirement comes from UG 93 …
Positioning hole with edge distance? 1 - Eng-Tips
2019年2月21日 · The 4 holes are grouped together under a common callout, which actually gives two position requirements for the holes: the upper tolerance of .030 controls their location on …
DAR or PI is the same ? 5 - Eng-Tips
2005年7月28日 · Hello All, Some paper that I have readed do not make difference between D.A.R and P.I, we know DAR is the ratio between IR measurements taken after 60 and 30 seconds …