Which is NOT a commonly used type of fuel pump design?
A) Gerotor B) Turbine C) Pulsating D) Rotor cell
C
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The national government helped to finance transcontinental railroad construction in the late 19th century by providing railroad corporations with
A. cash grants from new taxes. B. land grants and loans. C. cash grants from higher tariffs. D. reduced prices for iron and steel. E. aid for construction of railroad stations.
Technician A says that electric fuel pump types include roller cell, gerotor, and turbine. Technician B says that fuel filters remove particles that are 10 to 20 microns or larger in size. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Calculate the minimum circuit ampacity (MCA) for a rooftop unit that has the following data listed on its name plate: compressor FLA 20, two fans FLA 2.5 each
A) MCA = (1.25 × 20 ) + 2.5 + 2.5 = 30 A B) MCA = 20 + 2.5 + 2.5 = 25 A C) MCA = 1.25 × (20 + 2.5 + 2.5 ) = 31.25 A D) MCA = 2 × (20 + 2.5 + 2.5 ) = 50 A
A load demand change will alter the value of a controlled variable.
Answer the following statement true (T) or false (F)