If the span of a measuring transmitter in a control system is made one-half of its value, the proportional-band adjustment in the controller must be -to maintain the same quality of control.
A. Cut in half
B. Doubled
C. Squared
D. Narrowed
Answer:B
If the span of a measuring transmitter in a control system is made one-half of its value, the proportional-band adjustment in the controller must be -to maintain the same quality of control.
A. Cut in half B. Doubled C. Squared D. Narrowed