Question

The fuel in diesel engine is normally injected at pressure of

• A. $5-10kgc{m}^{-2}$
• B. $20-25kgc{m}^{-2}$
• C. $60-80kgc{m}^{-2}$
• D. $90-130kgc{m}^{-2}$

Answer 1

The correct option is D $90-130kgc{m}^{-2}$

The fuel in diesel engine is normally injected at pressure of $90-130kgc{m}^{-3}$ , be'coz at this high pressure the performance of engine increases .