Technician A says that an engine's size is called displacement and represents the volume displaced or swept by all of the pistons in one cycle. Technician B says that engine power is expressed in horsepower and based on the amount of torque or twisting force the engine produces. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
C
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Cylindrical roller bearings have a high radial capacity and assist in shaft alignment.
Answer the following statement true (T) or false (F)
The ____ utility tracks what needs to be recompiled by using the time stamp field for each source file.
A. compile B. gcc C. configure D. make
Solar panels, thermal storage systems, and heat pumps may be used to
A) cool buildings during warm days. B) cool buildings during warm evenings. C) warm buildings during cool days. D) warm buildings during cool evenings.
Which of the statements about brake systems used on heavy-duty trucks is NOT true?
A. Class 8 trucks use air brake systems B. Current production trucks and trailers are equipped with ABS C. Disc brakes are not used on heavy duty trucks D. Some class 7 trucks have air-over-hydraulic brakes