Which roundworm causes damage by creating scar tissue in the small intestine and sucking blood from the host animal?
a. Stomach worm c. Ascarid
b. Strongyle d. Fluke
B
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Technician A says that the ACRS fuel system allows lower rail pressures to generate higher injection pressures. Technician B says that the ACRS fuel system reduces the tendency of EHIs to leak externally because the seat is not exposed to rail pressure when the injector is closed. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Hydraulic fluid in a working system has _____ energy
a. kinetic, potential, and heat b. potential and turbulent c. turbulent and kinetic d. velocity and flow
If the most significant bit (MSB) of an eight-bit binary-weighted resistor D/A converter connects to a 200 ? resistor, which resistor is needed for the least significant bit (LSB)?
A) 1600 ? B) 4000 k? C) 20 k? D) 25.6 k?
A thermostatic expansion valve controls refrigerant flow to the evaporator based on ____.
A. rate of liquid vaporization B. evaporator suction line superheat C. external equalizer pressure D. all of the above