Give the phase for the followingstates.
a) co2 t=267celcius p=0.5
b) air t=20 celciusp=200kpa
c) nh3 t=170celcius p=600kpa
label them onto p-v and t-sdiagrams.

On a average work day more than work place firs are reorted

Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan

Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.