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On your way home from class you spot your neighbour’s van on the side of the road. Later you run into him and he lets you know that the vehicle has finally quit after 160 000 miles Assume the van has been driven at an average speed of 45 miles-per-hour at 2000 revolution per minute (RPM) engine speed. The vehicle is equipped with a four-stroke 4.0 L V6 engine. Based on this information answer the following questions:
a. How many revolutions has the engine experienced?
b. How many spark plug firings have occurred in the entire engine?
c. How many intake strokes have occurred in one cylinder?
d. How many exhaust strokes have occurred in one cylinder?
the effort required to maintain a scanning electron microscope is known to increase by a fixed percentage each year. a
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a drill operation is to be performed with a 16 mm twist drill the hole is blind with a depth of 50 mm.cutting speed is
A weather balloon carries a mercury barometer in order to determine altitude as a function of flight time. At a particular moment, the barometer gives a reading of 558 mm. How high (in meters) is the balloon above standard sea level? (Assume mercury ..
A 1:10 scale model study of an automobile is proposed. A prototype speed of 100km/h is desired. What wind-tunnel speed should be selected for the model study? Comment on the advisability of such a speed selection.
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estimate the weight savings if a typical automobile engine 100 kg is made of aluminum instead of cast iron. assume the
the silver medal awarded to the second place winner in 2002 salt lake city winter olympics had a composition of 92.5 at
A power plant receives 92,000 lbm/hr or coal that burns in 25 percent excess air. For simplicity, assume the coal is pure carbon. The combustion air/exhaust flow pressure drop through the steam generator is a total of 60 in-H2O. Find the power, in un..
1 an average lcd television has a power consumpion of 110 watts. if the television is operated for 6 hours per day and
glycerin with viscosity of 1.5 kgm-s in a vertical 53-mm diameter pipe flows with a centerline velocity of 1.0 ms.
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