A. Zero
B. 5-10%
C. Depends on load
D. Considerable percent
A. increase
B. decrease
C. remain unaffected
D. increase/decrease depending upon engine capacity
E. first increase and then decrease
A. The shape and layout of the pistion crown, the inlet port, and the valve produce the turbulent effect of fuel mixture
B. Fuel is injected into an auxiliary chamber that is separated from the cylinder by an orifice or throat
C. Only a part of air charge is contained in an auxiliary chamber in which the fuel starts to burn with insufficient air which due to explosion tendency mixes thoroughly into main cylinder charge
D. There are no valves
In precombustion chamber in diesel engine________________? Read More »
I.C. Engines A. 10 kg/cm2
B. 100 kg/cm2
C. 500 kg/cm2
D. 1400 kg/cm2
A. Zero
B. 5-10%
C. Depends on load and quality of fuel
D. Considerable percent
A. Half
B. One
C. Two
D. Four
A. Decreases
B. Increases
C. Remains same
D. Decreases upto a limit and then increases
A. 90%
B. 50%
C. 40%
D. 30%
E. 15%.
The termal efficiency of a petrol engine at design load is around_________________? Read More »
I.C. Engines A. quantity governing
B. quality governing
C. combined governing
D. partial governing
E. hit and miss governing
Method of governing used in petrol engine is________________? Read More »
I.C. Engines A. quantity governing
B. quality governing
C. combined governing
D. partial governing
E. nit and miss governing
Method of governing used in diesel engine is__________________? Read More »
I.C. Engines