The common standard control modes for a plant control system are

The common standard control modes for a plant control system are

a) integral and derivative
b) proportional and reset
c) proportional, reset, and integral
d) reset, integral, and rate
e) derivative, proportional, and integral





Answer: E

A typical use of a mainframe computer system in a process would be

A typical use of a mainframe computer system in a process would be

a) the operation of a modulating control valve
b) acting as a "host" computer
c) producing hard copies of a plant system
d) producing graphics of a plant system
e) storing information onto a floppy disk





Answer: A

A computer normally displays information to the operator via

A computer normally displays information to the operator via

a. a CRT or LCD
b. an icon
c. a CAD
d. a Modem
e. a CPU




Answer: A

The main function of a mainframe computer system is to:

The main function of a mainframe computer system is to:

a. Evaluate systems by comparison
b. Rapidly process large amounts of data
c. Perform only a specific dedicated task
d. Produce hypothetical solutions to problems
e. Act as a networking switch






Answer: B