A tram turn to the right in a wheeled crane would require _____.
a. only the front wheels directed to the right
b. only the rear wheels directed to the right
c. the front wheels directed to the right and the rear wheels directed to the left
d. all wheels directed to the right
c. the front wheels directed to the right and the rear wheels directed to the left
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The American phase of the industrial revolution first blossomed
A. on southern plantations. B. in the New England textile industry. C. in rapidly growing Chicago. D. in railroads and ship building. E. in coal and iron mining regions.
?What term is use to describe the fact that not enough filler metal was added to the weld groove?
A. ?low-weld bead B. ?under welding C. ?underfill D. ?inadequate welding filler metal
Air brakes require at least _____ psi to operate correctly.
A. 50 B. 150 C. 100 D. 300
Why must some valves be left open between the storage tank and the compressor, and the compressor and the cooler?
A) To push vapor from the cooler to the storage tank B) To allow the liquid in the storage tank to flash C) To empty the condenser D) To draw suction through the storage tank