(iii) For the objective of pressure measurement, the First pressure needs to be set even though the specimen is under a pressure of twelve,000 psi and also the strain indicator examining being set for the calculated corresponding pressure. (1) Openings are permitted in heads only. They have to be circular https://gunnerrrrpm.blazingblog.com/27280365/the-smart-trick-of-bar-178-rtp-that-no-one-is-discussing