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Licemer1 [7]
3 years ago
9

What is the braks mean effictive pressure?

Engineering
1 answer:
OverLord2011 [107]3 years ago
7 0

Engine cylinder pressure

<u>Explanation:</u>

  1. Brake mean effective pressure is a method to calculate  the engine cylinder pressure which  would give the measured brake horsepower. Brake mean effective pressure is used to identify engine efficiency regardless of capacity or engine speed.
  2. It is used to identify engine efficiency.It is measured by means of transducers or pressure gauges.
  3. It is the measure of engine capacity to do work.

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Number of rollers required to complete the compaction are 2

Explanation:

The solution is given in the attachments.

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3 years ago
A school is playing $0.XY per kWh for electric power. To reduce its power bill, the school installs a wind turbine with a rated
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Answer: Your question has some missing figures so kindly plug in the values into the solution provided to get the exact amount of money saved

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3 years ago
How frequently should vehicle registration be renewed?
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2 years ago
A 400-m^3 storage tank is being constructed to hold LNG, liquefied natural gas, which may be assumed to be essentially pure meth
GuDViN [60]

Answer:

mass of LNG: 129501.3388 kg

quality: 0.005048662

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Volume occupied by liquid:

400 m^3*0.9 = 360 m^3

Volume occupied by vapor

400 m^3*0.1 = 40 m^3  

A figured with thermodynamic properties of saturated methane is attached. Notice that a liquid-gas mixture is present

For liquid phase specific volume (vf) at 150 K is 0.002794 m^3/kg and for vapor phase specific volume (vg) is 0.06118 m^3/kg

From specific volume definition:

vf = liquid volume/liquid mass

liquid mass = liquid volume/vf

liquid mass = 360 m^3/0.002794 m^3/kg

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quality =  653.8084341 kg/129501.3388 kg = 0.005048662

4 0
3 years ago
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Alona [7]
B) The convection current will reverse direction, reversing the winds.
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