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Questions and Answers
What is the purpose of the diode bridge in the ignition system of Figure 8.12?
What is the purpose of the diode bridge in the ignition system of Figure 8.12?
- To regulate the voltage from the alternator
- To convert AC current to DC current for the ignition system (correct)
- To adjust the fuel-air mixture in the engine
- To control the timing of the spark plugs
In P14.14, what does the equation 2.8 represent?
In P14.14, what does the equation 2.8 represent?
- Volumetric efficiency of the pump-motor combination
- Overall efficiency of the pump-motor combination (correct)
- Torque efficiency of the pump-motor combination
- Power efficiency of the pump-motor combination
What is the correct equation for B as mentioned on page 401?
What is the correct equation for B as mentioned on page 401?
- $B = n_r R m_r ( n_r / n_s )$
- $B = n_r R m_r ( n_r imes n_s )$
- $B = n_r R m_r ( n_r - n_s )$
- $B = n_r R m_r ( n_r + n_s )$ (correct)
What percentage of the pump input power would be converted into heat as mentioned on page 363?
What percentage of the pump input power would be converted into heat as mentioned on page 363?
What are farm tractors a key element in, according to Chapter 1?
What are farm tractors a key element in, according to Chapter 1?
What is one of the primary objectives of the mechanization of farm work?
What is one of the primary objectives of the mechanization of farm work?
How much energy can a good diesel tractor produce per liter of fuel?
How much energy can a good diesel tractor produce per liter of fuel?
What is the equivalent worth, in terms of fuel cost, of a human being working as a power unit?
What is the equivalent worth, in terms of fuel cost, of a human being working as a power unit?
What has been a contributing factor to the increased productivity per hour of labor in farm work?
What has been a contributing factor to the increased productivity per hour of labor in farm work?
What can modern farm tractors do better than the wooden plows pulled by draft animals?
What can modern farm tractors do better than the wooden plows pulled by draft animals?
