When a recorder receives a signal from a transmitter, the recorder incorporates a
a) signal reverser
b) pneumatic relay
c) flapper-nozzle assembly
d) capsule or bellows
e) transducer
Answer: D
When a recorder receives a signal from a transmitter, the recorder incorporates a
a) signal reverser
b) pneumatic relay
c) flapper-nozzle assembly
d) capsule or bellows
e) transducer
Answer: D