Briefly explain how the ignition works in a diesel engine.
What will be an ideal response?
Diesel compression ratios range from 15:1 to 22:1. The diesel engine compresses only air. When diesel fuel is injected into the cylinder at the exact moment when ignition is desired, it burns easily in the hot environment of the compressed air.
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A luminaire is _____.
A. a complete lighting unit B. a method of lighting C. the power source for a lighting unit D. the lamp portion of a lighting unit
100 kg of water is contained in a piston-cylinder device. Initially, it is saturated liquid water at P=10 bar. It is heated at constant pressure until it is superheated steam at P=10 bar and T=250 °C.
A) Determine the change in internal energy (U) of the water, in kJ. B) Determine the amount of work (WEC) done on, or by, the water in this process.
Solve and round to the nearest thousandth decimal:25 1/8 + 13 5/6 + 43.59 =
What will be an ideal response?
How much interest will $12,679 earn in one year at 2.7%?
Fill in the blank(s) with the appropriate word(s).