What is the weight of a steel plate in the shape of a circle with a diameter of 10'? The steel weighs 14 Ib per Ft2

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.

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false

The process in which the system pressure remain constant is called a)-isobaric b)-isochoric c)-isolated d)-isothermal