Answer: Perform a series of tests to check the discharge pressure, capacity, and energy efficiency, and compare the results with the manufacturer’s specifications.
A. Food and beverage, pharmaceuticals, medical B. Home use, commercial use C. Oil and gas, construction, logistics D. Manufacturing, oil and gas, construction Answer: A. Food and beverage, pharmaceuticals, medical
A. Adopt energy-efficient design B. Increase noise C. Reduce power D. Reduce maintenance Answer: A. Adopt energy-efficient design
A. Brand and model B. Color and appearance C. Production date D. Answer to transportation method: A. make and model
Answer: The motor power typically ranges from [C] to [D] kW.
A. Screw B. Piston C. Centrifugal wheel D. Scroll disk answer: B. piston