Ccst domain 2 Samenvattingen, Aantekeningen en Examens

Using the ISA standard for symbols an XV designation on a P & ID represents: - a discrete valve The derivative control mode is: - phase leading Which type of control valve is packless? - diaphragm valve A cooling water control valve supplying cooling water to an air compressor should fail in which position? - fail open Which loop should be tuned first in a cascade loop? -the inner loop 4 to 20 mA signals travel at approximately what speed? - speed of light A proportional band of 50% is eq...