Experiment speed the specific fuel consumption decreased 2-

Experiment
4

1-     
The graph between engine speed and
brake power shows that increasing the speed brake power decreased. It means
there is inversely proportional relation

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2-     
The graph between engine speed and
brake mean effective pressure shows that there is inversely proportional
relation

3-     
The graph between engine speed and
torque shows that there is inversely proportional relation

Experiment
5

1-     
The graph between engine speed and
brake power shows that there is inversely proportional relation

2-     
As we increase the speed the torque
will decrease because the torque is the product of force and distance

3-     
If we need the lower brake mean
effective pressure we also increase the engine speed

Experiment
6

1-     
As we increased the speed we get
decrease at output power

2-     
Torque decreased with increasing in
number of revolution or idle speed

3-     
Brake mean effective pressure get
decreased as we increase the idle speed of engine

Experiment
7

1-     
The indicator are not properly
working

2-     
As we see that there is difference
between input and output power due to losses and efficiency as 85%

Experiment
8

1-     
As flash point temperature shows that
there is threshold value of lube >199 OC

2-     
Flash point decreases as the fuel used
as compared to new lube oil

Experiment
9

1-      As
we increased the speed the specific fuel consumption decreased

2-      There
is inversely relation between engine speed and brake power

3-      The
graph between engine speed and mass flow rate shows the direct relation

Experiment
10

1-      Specific
fuel consumption decreases with increase in engine speed

2-      Graph
of engine speed and brake power shows that if we increase the speed then the
brake power will be decrease

3-      If
we increased the engine speed then the mass flow rate will also increase

 

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