High soot levels in the flue gas of oil-burning furnaces is an indication of which condition?
A. too much air
B. too little air
C. too high of a draft
D. high stack temperature
Answer: B
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During the 1950s, the Central Intelligence Agency engineered pro-American political coups in both
A. Iran and Guatemala. B. Iraq and Nicaragua. C. Lebanon and El Salvador. D. Libya and Costa Rica. E. Egypt and Cuba.
Igneous, sedimentary, and metamorphic are three ________
A) master horizon names B) processes of weathering C) basic classes of soils D) forms of minerals E) types of rocks
Technician A says that powdered metal connecting rods cannot be reconditioned and must be replaced if damaged or worn. Technician B says that the piston and the connecting rod must be correctly assembled according to identifying notches or marks. Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Technician A says that a spinout condition can result in an immediate failure in either the power divider or the differential carrier. Technician B says that a spinout condition can cause geartrain damage that does not result in a breakdown until sometime later. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B