What type of flame is produced when about 50 percent of the required combustion air is mixed with natural
gas prior to ignition?
a. A cool flame
b. A yellow flame
c. A hard flame
d. A blue flame
d
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The voltages of a two-phase system are ____ degrees out of phase with each other.
A. 90 B. 120 C. 150 D. 180
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An ____________________ SAE activity allows you to explore the operation of your own business
Fill in the blank(s) with correct word
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How many planetary gearsets are incorporated into the Ford/Mercury SUV hybrid automatic transmission?
A) One B) Two C) Three D) Four
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What is the place value of 2 in the number 123,456?
a. hundreds b. thousands c. ten thousands d. hundred thousands
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