aici - Liceul Tehnologic Holboca - uCoz

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(Teacher) “Very good, Diana. And now let’s take a look at the final part of my presentation The functioning of the engines with internal combustion in four stages. Let’s remember which are these four stages, Dorin?” (Dorin) “Stage 1 – admission, stage 2- compression, stage 3 – burning and expansion and stage 4 – evacuation.” (Teacher) “Yes, thank you, Dorin . And now let’s take a look at our computers to see the picture of these four stages, please! At the stage 1, admission, the piston moves from PMI to PME. The valve A is open, the valve E is closed. The gas enter the cylinder. At the stage 2, compression, the valves are closed. The piston moves from PME to PMI compressing the gas. The volume decreases, the temperature and pressure increase. At the stage 3: a ) Burning The gas burns. The gas is ignited by the spark plug ( for the engine with spark ignition) The gas is ignited by the overheating of the air and the injection of the fuel( for the engine with ignition by compression). b) Expansion The burned gas expends and pushes the piston from PMI to PME. The valves are closed . The stage 4, evacuation: The valve E is open, the gas gets out with speed, the pressure on the cylinder decreases, the piston moves from PME to PMI . I'd like to end now by summarizing the main points of my talk: My talk was focused on four main areas. Which are these four main areas , Emilia ?” ( Emilia ) “The four main areas are: the necessity to study the engine mechanism in the English language. the presentation of the monocylindric engine , in four stages, with spark ignition. the components of the engine. the functioning of the engines with internal combustion in four stages .” ( Teacher ) “Yes , thank you . I'd like to end now by thanking you for your attention. That’s all I has to say about these subjects for now . If you have any questions I'll be pleased to answer them now. Any questions or comments?” 39
( Gabriel )” I’ve heard about the car that function with corn . What can you tell us about that ?” (Teacher)”That's an interesting question, which I'll try to answer. The first cars that use bioethanol from cereals are already rolling on the streets of Great Britain, but that’s another story, for another day! Good bye, Students!” (Students) “Good bye, Teacher!” 40
Page 1 and 2:
Obiectivele proiectului nostru sunt
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LICEUL TEHNOLOGIC HOLBOCA COM. HOLB
Page 5 and 6:
Argument “Meseria - brățară de
Page 7 and 8:
Echipa de proiect Elevi implicaţi
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și formare reprezintă o component
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În lumea MaST-TOP-ului cu elevii c
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mai bine. Când te gândeşti cum l
Page 15 and 16: Într-un sfârșit am ajuns la dest
Page 17 and 18: Știm cum funcționează instalați
Page 19 and 20: Dacă e nevoie, concurăm! Ne găsi
Page 21 and 22: În cadrul acestui proiect am avut
Page 23 and 24: Datorită priectului MaST-TOP am av
Page 25 and 26: Gândul cu care m-am implicat de la
Page 27 and 28: Tot ce am realizat până acum în
Page 29 and 30: Sumarul proiectului 1. Argument 2.
Page 31 and 32: La desfășurarea proiectului au pa
Page 33 and 34: franceză de către elevi; aplicaț
Page 35 and 36: 4. Scop Proiectul nostru “Meseria
Page 37 and 38: 6. Grup ţintă Proiectul vizează
Page 39 and 40: - realizarea unor standuri și pano
Page 41 and 42: - concurs pe meserii (probe teoreti
Page 43 and 44: - filmul, jurnalul și prezentarea
Page 45 and 46: - Informaţii şi abilităţi media
Page 47 and 48: Celelalte materiale necesare au fos
Page 49 and 50: 11. Considerente teoretice și prac
Page 51 and 52: Stil cognitiv închis: gândirea e
Page 53 and 54: iocombustibililor din biomasă), da
Page 55 and 56: Activitatea II. Obţinerea de hidro
Page 57 and 58: • Tendinţa de ardere rapidă şi
Page 59 and 60: m AQ nF AIt nF 16. Q 3 1152= Q
Page 61 and 62: 14.Discipline tehnice 14.1 The comp
Page 63 and 64: (Teacher)”Yes, thank you , this i
Page 65: (George) “The installation of fue
Page 69 and 70: Receptorul electric este echipament
Page 71 and 72: Fig. 14.2.2 Schema echipamentului e
Page 73 and 74: 14.3. Instalaţia de iluminare exte
Page 75 and 76: Becul cu halogen (fig. 14.3.2.3.) e
Page 77 and 78: espective, 21 w), iar în spate cu
Page 79 and 80: 1-bobină electromagnetică; 2-cont
Page 81 and 82: 14.5. Lucrări de reparare a mecani
Page 83 and 84: Notă : Toate subiectele sunt oblig
Page 85 and 86: 14.6. Cutia de viteze a automobilul
Page 87 and 88: aprindere, instalaţia de răcire
Page 89 and 90: Fig. 14.7.3.1. Parametrii construct
Page 91 and 92: 14.8. Le mécanicien - un métier d
Page 93 and 94: 14.8.4. Les avantages et les inconv
Page 95 and 96: 14.8.7. The Visual Dictionnary of a
Page 97 and 98: 16.Bibliografie Mihu Cerchez - Apl
Page 99 and 100: proiect - Realizare film de prezent
Page 101 and 102: Proiect “MaST NETWORKING, CALITAT
Page 106 and 107: • repararea automobilului pe care
Page 108 and 109: •concurs pe meserii (probe teoret
Page 110 and 111: Proiectul “Meseria - brățară d
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aici - Liceul Tehnologic Holboca - uCoz

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