CV

Europass Curriculum Vitae

Personal information

First name(s) / Surname(s)

andruw-Fabian Ospina-Gonzalez

Address

c/ladrillar 40 3, 46190 Riba-roja del Turia (Spain)

Telephone(s)

+34 660004037

Mobile

+34 660004037

Nationality

Belgian, Colombian

Date of birth

23 April 1991

Gender

Male

Desired employment / Occupational field

Motor vehicle mechanic and fitter

Education and training

Dates

26 September 2012 - 15 June 2013

Title of qualification awarded

Supreior Technician in vehicles

Principal subjects / occupational skills covered

-transmission systems and undercarriages -fixed and removable components nonstructural -Thermal Engines and their auxiliaries system -electrical and safety and confort systems -Training and Guidance -Tecnical English 1

Name and type of organisation providing education and training

Colegio Integrado Public de formacion Profesional Faitanar (CIPFP) xiiquet de quart, 46930 Quart de poblet (Spain)

Personal skills and competences

Mother tongue(s)

Spanish / Castilian

Other language(s)

Self-assessment

Understanding

Speaking

W r i t i n g

European level (*)

Listening

Reading

Spoken interaction

Spoken production

Dutch

B2

Independent user

B2

Independent user

B2

Independent user

B2

Independent user

B1

Independent user

English

B2

Independent user

B2

Independent user

B1

Independent user

B1

Independent user

B1

Independent user

French

A2

Basic User

A2

Basic User

A2

Basic User

A2

Basic User

A1

Basic User

(*) Common European Framework of Reference (CEF) level

4 stroke engine

Animated scheme of a four stroke internal combustion engine, Otto principle:

• Intake stroke - Air and vaporised fuel are drawn in.

• Compression stroke - Fuel vapor and air are compressed and ignited.

• Power stroke - Fuel combusts and piston is pushed downwards.

• Exhaust stroke - Exhaust is driven out.

 

1. INTAKE stroke: on the intake or induction stroke of the piston, the piston descends from the top of the cylinder to the bottom of the cylinder, increasing the volume of the cylinder. A mixture of fuel and air, or just air in a diesel engine, is forced by atmospheric (or greater) pressure into the cylinder through the intake port. The intake valve(s) then closes. The volume of air/fuel mixture that is drawn into the cylinder, relative to the maximum volume of the cylinder, is called the volumetric efficiency of the engine.
2. COMPRESSION stroke: with both intake and exhaust valves closed, the piston returns to the top of the cylinder compressing the air or fuel-air mixture into the combustion chamber of the cylinder head. During the compression stroke the temperature of the air or fuel-air mixture rises by several hundred degrees.
3. POWER stroke: this is the start of the second revolution of the cycle. While the piston is close to Top Dead Centre, the compressed air–fuel mixture in a gasoline engine is ignited, usually by a spark plug, or fuel is injected into a diesel engine, which ignites due to the heat generated in the air during the compression stroke. The resulting pressure from the combustion of the compressed fuel-air mixture forces the piston back down toward bottom dead centre.
4. EXHAUST stroke: during the exhaust stroke, the piston once again returns to top dead centre while the exhaust valve is open. This action expels the spent fuel-air mixture through the exhaust valve(s).