A servo valve is used in a(n) __________ closed-loop system.

A. electrical
B. pneumatic
C. hydraulic


Answer: C

Trades & Technology

You might also like to view...

Ground-fault circuit breakers break only the ____ conductor.

a. grounded b. ungrounded c. tested d. untested

Trades & Technology

State the primary difference between a detector and a meter

A) Detectors are calibrated in standard units and meters are calibrated in metric units. B) A meter simply detects the presence of a contaminant. A detector measures the amount of the contaminant. C) They are two words for the same instruments. D) A detector simply detects the presence of a contaminant. A meter measures the amount of the contaminant.

Trades & Technology

El elemento de sujeciĆ³n que se debe utilizar para sujetar una ventana a la estructura es un _____.

a. clavo para contramarcos b. tirafondo c. clavo para madera d. clavo sin cabeza

Trades & Technology

Which of the following is a correct interpretation of the acronym PLC when it is used in the context of trailer wiring?

A. power line carrier B. protocol language communications C. priority line communication D. positive linear corollary

Trades & Technology