What is the function of the nozzle sac used in hydraulic injectors?

A. Hydraulically balances the fuel charge before injection.
B. Retain a constant supply of fuel close to the injection nozzle.
C. Slightly heat the fuel charge before injection.
D. Hydraulically absorb pressure wave reflections during injector events.


Answer: A

Trades & Technology

You might also like to view...

Discuss how the function of a building and the behavior of the occupants might influence the appropriate exterior design temperature for:

a. an office building b. a gymnasium c. a hospital What will be an ideal response?

Trades & Technology

Fibrous-glass-reinforced thermoplastics, available in sheet form, may be cold formed in the same manner as metals and may someday replace stamped steel in the ____ industry. 

A. ?aeronautic B. ?automotive C. ?steel beam D. ?construction

Trades & Technology

The file name or address that leads from one Web page to another is called a(n):

a. IP address b. webmaster c. hyperlink d. HTML

Trades & Technology

GDI fuel injectors operate under a pressure of about ________

A) 500 to 2,900 PSI B) 2,000 to 5,000 PSI C) 35 to 45 PSI D) 90 to 150 PSI

Trades & Technology