If blue litmus paper turns red when a water sample is tested, this indicates that the pH of the water is _____.
a. above 7.0
b. between 10 and 14
c. neutral
d. below 7.0
d. below 7.0
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Consensus-based standards and codes for preventing death, injury, and property losses due to fire, electrical, and related hazards are created and maintained by _____.
a. ASME b. NAVFAC c. ANSI d. NFPA
In a schematic, a wire is labelled "0.8 BLK/WHT." This wire is ________
A) White with a black stripe B) 0.8 mm diameter C) Both A and B D) Neither A nor B
A characteristic of GDI systems that could cause a customer concern is ________
A) Harder to start when cold B) The high fuel pressure causes the injectors to be noisy C) GDI engines have noisy valves D) A slight fuel smell when idling
How do the three position service valves differ from other valves?
A) They have multiple closed positions. B) They have no closed position. C) They are leak proof, if undamaged. D) They are spring-loaded.