A(n) ____ is designed so that an instruction, or program, can be fetched from memory, placed in the instruction register, and decoded.
A. microcontroller
B. microprocessor
C. arithmetic logic unit
D. control unit
Answer: B
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Technician A says the tie rods in a rack and pinion steering system should be parallel to the lower control arms. Technician B says a rack and pinion steering linkage has more friction points than a parallelogram steering linkage. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
? Identify and state the historical significance of Washington Irving.
What will be an ideal response?
which statement is correct?
Gasoline is injected into the cylinder of a car’s engine and compressed on the upstroke of the piston. The compression is well modeled as adiabatic. At the moment when the cylinder’s volume is at its lowest, but before the sparkplug ignites the mixture, A. The ideal gas law applies, but will not apply after the ignition because it does not account for reactions such as combustion. B. The temperature of the gas is higher than it was before the compression started. C. You cannot plausibly write an energy balance using“the gas inside the cylinder” as a system, because of the very complex physical shape of the spark plug. D. If a cubic equation of state describing the fluid at this point yields only one real number solution, this is an indication that the pressure of the gas is above the critical pressure. E. None of these are correct.
The most common type is the 12-inch, triangular scale rule.
Answer the following statement true (T) or false (F)