Ana makine operasyon ve bakimi modern dizel makinelerinde şarj ya da dolgu veriminin sayısal değeri hangi sınırlar içindedir?

I and II

Neither I nor II

None of above


6. Electrohydraulic steering units are protected from pounding forces (rudder shock) by:

1. Buffer springs

2. 
   Follow up mechanism
   
3. 
   Relief valves
   
4. 
   Relieving gear
   
5. 
   Steering pumps
   

7. Blue smoke coming from the diesel exhaust would indicate:

1. 
   Excessive fuel consumption/unburned fuel
   
2. 
   Burning of lube oil due to possible blow-by
   
3. 
   Lean fuel/air mixture, too much air
   
4. 
   Insufficient amount of fuel consumption
   
5. 
   None of the above
   

8. The valve which is always partially open when the evaporator is in operation is the:

1. 
   Vapor valve
   
2. 
   Continuous blowdown valve
   
3. 
   Bottom blowdown valve
   
4. 
   Surface blowdown valve
   
5. 
   Fresh water valve
   

9. Studs and nuts intended for use in main steam line flanges and fittings are marked with an “H” or a “T” to show they are: