Afour stroke , four cylinder diesel engine running at 2000 rpm develops 60 kw. brake thermal efficiency is 30% and calorific value of fuel is 42 mj/kg. engine bore is 120 mm and stroke is 100mm. air density is 1.16 kg/m3, air-fuel ratio is 15: 1 and mechanical efficiency is 80%. calculate fuel consumption, air consumption, indicated thermal efficiency, volumetric efficiency, brake mean effective power and mean piston speed

answer:

i lost in getting someone back.

i learned that people are really two-faced and no matter how angelic someone appears they always have a devil side and that you cant trust anyone anymore no matter how dear they are to you.

if your wondering who it waz it waz mah still miss her tho

~batmans wife dun dun

yes indeed

mayonaise pizza

good

dad gone me

answer:

1: productivity. productivity is an important reason for developing it systems.

2: information. it systems are key to delivering the information and intelligence you need to improve innovation.

3: cost reduction.

4: collaboration.

5: customer service.

answer:

a

explanation: