Interested to Buy Any Domain ? << Click Here >> for more details...
what is the reasson after complitation of suction stroke
and started comperation stroke inlet valve open for few
digrees
- 3 Answers
- 6124 Views
- I also Faced
- E-Mail Answers
Answer Posted / ronnie
Due to density/mass
flow rate of fuel the
entire cylinder volume
(stroke vol) is not filld
wth fuel, ths tend to
decrease vol. Eff.
In order to alow mor
fuel entr the cylindr,
the valve opening ang.
Is incrsd by few deg.
Similar adjustmnt is
also done during
exhaust strok in ordr to
remve all or most of
exhst gases out of
cylinder...
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is a feasibility study?
What is base design drawings?
how to select a pump (in hp) for lifting water from a Borewell upto a height of 320feet? Is there any thumb rule?
How to check the round duct measurement
Sir Plz Send me the questions of interview of Mechanical stream for ONGC
I'm a first year student of B.E Mechanical Engineering... How should i prepare myself for getting selected in campus interviews from now itself...? What books should i refer....?
sir i have to face an interview for marine trainee engineer on 15 sept tell me some related questions which r genrally asked...
Define a uniformly distributed load.
How pipe flanges are electrically insulated?
hi friends pls send the bhel question papers is very urgent...
In a rankine cycle if maximum steam pressure is increased keeping steam temperature and condenser pressure same, what will happen to dryness fraction of steam after expansion ?
2. Dry saturated steam at 3.5 bar is expanded through a convergent nozzle to 2.2 bar. The exit area is 5 sq. cm. Calculate the exit velocity and mass flow rate, assuming isentropic expansion and super saturated flow. b) A cast iron cylinder head is fastened to a cylinder of 750mm bore with 12 stud bolts. The maximum pressure inside the cylinder is 3 Mpa. The stiffness of part is thrice the stiffness of the bolt. What should be the initial tightening load so that the point is leak proof at maximum pressure? Also choose a suitable bolt for the above application 2 The propeller shaft of a marine engine is to transmit 600 kW at 1200 rpm, without a significant bending. The efficiency of the propeller is 88% at 32 knots ( 1 knot = 1085 km/hr). If the slenderness ratio is less than 50 and the permissible shear stress should not exceed 65 Mpa. Determine the diameter of shaft. 3 A semi-elliptic leaf spring consists of two extra full-length leaves and six graduated length leaves, including the master leaf. Each leaf is 7.2 mm thick and 65 mm wide. The centre-to-centre distance between the two eyes is 1.3m. The leaves are pre-stressed in such a way that when the load is maximum, stress induced in all leaves are equal to 380 N/mm sq. Determine the maximum force that the spring can withstand
I am a post dip. in machine maintenance , 2004 passed out and i am persuing my graduateship in industrial engg. and i would like to know, whether i am applicable to do any certification cource . And i would like to know, whether i am eligiable to do ann master degree since i have working experience of more than 8 Years in Larsen & Toubro,
when do we use roller bearing, deep groove ball bearing, angular bearing, sealed bearing, semi sealed bearing, unsealed bearing, anti friction bearing, journal bearing, thrust bearing
Define a turboprop engine?
