In the oxyfuel cutting process, which of the following is used as a fuel gas?
a. Oxygen
b. Propane
c. Nitrogen
d. Argon
b
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The low-pressure gauge is a ____ that reads in either low pressure or vacuum.
A. dual gauge B. single pass gauge C. compound gauge D. suction service valve
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The ____ command removes duplicate lines from a file.
A. grep B. dup C. uniq D. diff
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The Arch of Titus in the Roman Forum depicts Titus’s soldiers carrying back to Rome
a. the holy goods removed from the Temple in Jerusalem. b. the standards lost by three Roman legions during the battle at Teutoburg Forest. c. the property of equestrians seized after the Battle of Philippi. d. portions of the Dead Sea Scrolls.
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What is the minimum number of planetary gearsets used in a Caterpillar CX ECAT?
A. One B. Two C. Three D. Four
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