Which one is NOT an advantage of Pneumatic Signals?
a. They are simple and provide trouble free operation
b. They can transmit over long distances
c. Less expensive than electronic instruments
d. Safe in operation
Answer: B
Which one is NOT an advantage of Pneumatic Signals?
a. They are simple and provide trouble free operation
b. They can transmit over long distances
c. Less expensive than electronic instruments
d. Safe in operation
Answer: B