What type of diesel fuel system is usually being referred to when it is described as PLN (pump-line-nozzle)?
A. pressure-time system
B. MUI system
C. EUI system
D. port helix metering system
Answer: D
You might also like to view...
What is the fire rating of a wood (or steel) stud wall with two 5/8-in.-thick Type X gypsum boards on both sides?
What will be an ideal response?
The boiler system component that monitors water temperature and typically controls the burner of a standard boiler is _____.
a. the water level control b. a zone control c. the make-up water valve d. an aquastat
Due to the absence of any moving electrical contacts, which type of motor should be used where the motor is exposed to flammable dust or gas?
a. AC motor b. Shunt motor c. Squirrel cage induction motor d. Two loop DC motor
A low-voltage control circuit _____.
a. operates from the load circuit b. is separate from the load circuit c. is never connected to a control transformer d. carries the full-load of the line current