Engineering, 13.09.2019 22:30 angelynb412
Aperson is attempting to start a 20hp diesel engine with a hand crank. the distance from the handle to the center of rotation is 12 inches. the person is able to apply 25 lbf tangent to the circular path of the handle. the crank rotates at 2 rounds per second. how much power (btu/min and hp) is the person providing?
Answers: 2
Engineering, 04.07.2019 19:10, shayshay7874
An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling
Answers: 2
Engineering, 04.07.2019 19:20, ameliaxbowen7
List 3 options on how to reduce knocking problens during engine process,
Answers: 2
Engineering, 04.07.2019 19:20, lovenahofer
Apreheater involves the use of condensing steam at 100°c on the inside of a bank of tubes to heat air that enters at 1 atm and 25°c. the air moves at 5 m/s in cross flow over the tubes. each tube is 1 m long and has an outside diameter of 10 mm. what is the minimum value of nl needed to achieve an outlet temperature of t 75 c? what is the corresponding pressure drop across the tube bank?
Answers: 3
Aperson is attempting to start a 20hp diesel engine with a hand crank. the distance from the handle...
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