presh247:


Nice to know I have a microbiologist here. You can reach me on 08039316029(text or whatsapp). We would get the job at the end.

babacha:
2 stroke engine has carburator that mix ur air and petrol but 4 stroke engine do not have carburator.
4 stroke, ur turbo charger suck in air and only the air enter through the inlet valve while ur injector and nozzle break down the fuel to a form of gas and they enter from the nozzle.
That is why they call diesel Automotive gas oil (A G O) cos the injector and nossle break it down to gas form and as the nozzle spray it into the compressed air that is already hot, combustion take place

Edunwa302:

With all due repesct en if I understood u correctly, r u saying sir, dt 4stroke engine doesn't make use of carburetor?
Pls all internal combustion engine can make use of carburetor both 4stroke or two stroke it all depend on d designer en purpose of d engine, carburetor injection system seems to be outdated due to its unreliablity when compare to injector system, but its still in use till today.
Please put me through if I'm wrong or quoted u wrongly

babacha:


Go to a mechanic workshop and ask..

There is no 2 stroke engine that use diesel,
Also ask them if air and fuel are mixed before they enter the combustion chember.

This in not theory but practical, u can go and read more

Also the compressibility of liquid is so small that is regarded as incompressible, visit ur fluid mechnics text book again.

I have one question for u, can u tell us which component mix the air and diesel before they enter the combustion chember? I never see diesel engine with carburator
Another question for u, what is the need of compressing the fuel?
Bros go look heavy duty diesel engine very well before u argue. Fuel and diesel meet only at the combustion chember

gwason:
and why is firing order of a vehicle arranged alternatively eg 1.3.4.2 and not serially eg 1.2.3.4 once ask dis question an interview..was jus swept of my feet,

GeneralSnipper:


Oga! Get it clear, there are four stroke petrol engines that use carburetor. Look for an old Peugeot 504 engine and you'll see it. We are all here to learn bro..........

I can see you have some good mechanical knowledge, nice one. Here are some questions for your attention

1.) If an engine is not designed to be water cooled (i.e. no radiator) what other means can be used to cool it? Explain the principle behind it.

2.) Why does a two stroke engine generates more smoke than a four stroke engine?

3.) A pump comes alive when powered on but it's not pumping, what could be the problem?

Edunwa302:

If the plugs were fired in numerical order from one end to the other, the successive power impulses from the pistons would cause the engine to run very unevenly and vibrate excessively.

In a four-cylinder engine, vibration is reduced with a firing order 1, 3, 4, 2 or 1, 2, 4, 3.

gwason:
....very insightful and technical, but i presume by cie you mean to say sie (spark ignition engine).

Rizin:

1 beer eg star lager which is served cool oh i love its cooling system, lg@cool, refrigeration, heier thermercool.
But technically we have air cooled and coolant oil. In air cooled the engine is designed with fins which trap air and when they get heated up they rise given way for cool air to come in again as can be found in motorcycle engine and beetle Volkswagen which was invented by the threat from adolph hitler to produce for him a car that can run the dersert without water for him to fight world war.

2. 2 strokes engines 2SE is powered with cigrates not matches because cigrates produce smoke while matches produce flame but technically the anomaly has been resolve so if ur engine emit smoke it means that oil is entering from somwhere. Before now most two stroke engine work wit a mixture of oil and petrol.
3. If ur pump comes alive but its not pumping then u should check that ur neighbour. Yes that one that promised you that u will not progress. Yes na im work. Rush to MFM and collect holy ghost fire and fuel. Then burn him in a closed system ( dnt allow the smoke to be released into the atmosphere ) after the combustion ur pump will work very well but is the symptom persist after 2days consult ur technician

adeyemoele:
NNPC applicant, let's be prayerful as we're now confused about the interview day. Pls., can we get some volunteers to get helpful information from PCL or NNPC? By May 29, hope might have been lost. HOUSE, let's work on information.

adeyemoele:
NNPC applicant, let's be prayerful as we're now confused about the interview day. Pls., can we get some volunteers to get helpful information from PCL or NNPC? By May 29, hope might have been lost. HOUSE, let's work on information.

scarletdp:


Can we get some volunteers? I honestly cannot understand that.

SomBaby:


I volunteer to be a volunteer....

With my phone now...just about to call my nnpc friend...

Catch you guys later with the feedback....smiles

SomBaby:


I volunteer to be a volunteer....

With my phone now...just about to call my nnpc friend...

Catch you guys later with the feedback....smiles

SomBaby:


I volunteer to be a volunteer....

With my phone now...just about to call my nnpc friend...

Catch you guys later with the feedback....smiles

nke001:


Never knew engineers are this funny! Ha ha ha!!

Well! pumps needs the presence of liquid in its compactment/chamber in order to create that SUCTION PRESSURE needed for continuous flow of liquid through the open system (pump). Just add enough water into the pump chamber and leave that village grandma alone.

SoftlyZ:
Plssssssssssssssssss o. I'm asking again and I need the contribution of the lovely people we have here. What subsidiary would a GT Public Administration fit into? Pls reply. Thanks.

KINGTELLER:


I'm a computer Science & Statistics graduate and also Mechanical Engineering graduate

So what do you want to know in Compu Sci.

babacha:


Let me quote cuascasian word for word

On Chems Mangement Trainee thread, u said " wande I ve not gotten an invite yet" when ur mate who pass has been invited

Again, on CITA Petroleum Aptitude Test Invitation thread, u said "Plzzz someone tell me.. are they still calling or inviting for interview? ? Am in the social sciences. . Or does any one knows if they ve already conducted interview for dose in social sciences? ? Am new here plzz let a gud fellow help with a gud
response."
U still did not pass again wen ur mate has been invited

So all this ur grammar na here u dey
use them, u no dey fit use them pass aptitude test. Guy u get brain.

Poeple here don pass aptitude test, pass interview and even dey work. Go pass aptitude test first before u talk here

Abeg sombaby no answer him again, na fustration dey worry him

He is already crying over his own failure I beg make una no make him cry again. Prilinctus if u know who get blo job, I beg contach him make he manage that one since he no dey fit pass aptitude test, blo job no need aptitude test, no give him work dat need test o, he no go fit pass

SoftlyZ:
Plssssssssssssssssss o. I'm asking again and I need the contribution of the lovely people we have here. What subsidiary would a GT Public Administration fit into? Pls reply. Thanks.