A hydraulic injector nozzle that uses a sacless design is known as:
A. pencil injector
B. low spring injector
C. valve closes orifice (VCO) injector
D. high spring injector
Answer: C
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Art and culture in colonial America
A. involved heavy investment in art. B. was generally undistinguished and unsupported by colonial patrons. C. showed its native creativity in architecture. D. was always important to the colonists. E. for a long time rejected any European influence.
Shunt motors are often called ____________________ motors.
Fill in the blank(s) with the appropriate word(s).
In silos, fermentation produces _____
a. carbon dioxide b. nitrogen dioxide c. both carbon dioxide and nitrogen dioxide d. neither carbon dioxide nor nitrogen dioxide
The _____ harrier is the only member of the harrier group of hawks found in North America
a. northern b. southern c. golden d. black-winged