Texas Irrigator Exam Prep_12-12

Please answer with explanation.

Color the entire pipe systems for the  green for the grease wastepink for the sanitary lineblue for the domestic cold waterred for domestic hot waterorange for the hot water recirculation need help doing this the drawings are down below

____ are installed in supply-water piping to prevent water hammer. Bypass valves, air chambers, pressure reducing valves, relief valves

14)

Pipes/ Pump System Why are ball valves not as useful for throttling flow other as other valves types?

Which of the following methods are used to control the capacity of a centrifugal compressor? (Unit 47 High pressure, Low pressure and Absorption Chilled Water Systems) #6

For a pump designation  provided by the manufacture, find out the appropriate options for each number.                                                  Number   means______                                                  Number 3 means______________                                                  Number 10 means___________ A. nominal discharge connection size in inches B. nominal suction connection size in inches C. Nominal size of maximum impeller diameter in inches

A vehicle is having its water pump replaced. When the water pump is removed, severe corrosion is found on the water pump impeller, and inside the engine. Technician A states that the radiator cap may be overpressurizing the system. Technician B states that the vehicle may have been run with 100% water in the cooling system for some time. Who is correct? Select one: a. Technician A only b. Technician B only c. Both Technicians A and B d. Neither Technician A nor B

i need ans within 8 minutes with draw happy emoji in the end my best wishes ton