An air-conditioning shop orders the following amounts of refrigerant: 115 pounds of R-134a, 157 pounds of R-125, 65 pounds of R-124, 95 pounds of R-32, and 90 pounds of R-152a. What is the total weight in pounds of refrigerant ordered?
Fill in the blank(s) with the appropriate word(s).
522
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PHOAT coolant is what color?
A) Blue B) Red C) Orange D) Dark Green
Slaves identified with Christian teachings because __________
A) they included ideas related to their own condition such as the Old Testament story of Moses and the Exodus and the promise of a new world order in Revelations B) Christianity was already common in sub-Saharan Africa C) slaveholders insisted most slaves convert upon arrival on southern plantations D) they included stories such as the Sermon on the Mount, which promises heavenly rewards for earthly obedience
As compared to regular registers, bidirectional registers generally have:
A) fewer bus connections and common I/O lines. B) a greater number of bus connections and separate I/O lines. C) a greater number of bus connections and common I/O lines. D) fewer bus corrections and separate I/O lines.
What are the two types of actuator used in electrohydraulic injectors?
A. Mechanical and solidstate. B. Solenoid and servo. C. Servo and piezoelectric. D. Solenoid and piezoelectric.