What is indicated by a milky sludge collecting in the bottom of the oil pan?
A. Degraded engine oil from overuse.
B. Internal engine coolant leak.
C. Nothing, this is a normal condition.
D. Coolant leak into the combustion chamber.
Answer: B
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Most laser welding and cutting operations use a ____ laser.
A. solid state B. YAG C. gas D. synthetic ruby
A micron gauge is a better indicator of vacuum and a gauge calibrated in in. Hg
Indicate whether the statement is true or false
What type of measurement is a grain?
A) A grain is theoretically extrapolated by multiplying the cube root of the wet bulb measurement times the dry bulb temperature measurement B) A grain is a small measurement of weight C) A grain is equal to one drop of water D) A grain is a small measurement of volume
The Integrated Network Operations and Security Centers (INOSC) has several responsibilities except
a. maintain sole administrative privileges on the firewall. b. standardize, configure, back up, and otherwise maintain the firewall. c. maintain a single naming/configuration standard for boundary devices. d. install patches or perform any upgrades provided by the Air Force Enterprise Network (AFEN).