The document discusses the agrobiological particularities of two subspecies of Chinese cabbage - Brassica rapa ssp. pekinensis and Brassica rapa ssp. chinensis. Chinese cabbage originated in Eastern Asia and has been cultivated in China since around the 10th century. It was later introduced to Europe in the 18th century. There are two main types - one that forms a rosette of leaves and elongated head, and one that forms a rosette with thick main leaves. Chinese cabbage has a less developed root system than other vegetables in the Brassicaceae family and requires moderate temperatures, adequate water, and fertile soil rich in humus.
The document discusses the agrobiological particularities of two subspecies of Chinese cabbage - Brassica rapa ssp. pekinensis and Brassica rapa ssp. chinensis. Chinese cabbage originated in Eastern Asia and has been cultivated in China since around the 10th century. It was later introduced to Europe in the 18th century. There are two main types - one that forms a rosette of leaves and elongated head, and one that forms a rosette with thick main leaves. Chinese cabbage has a less developed root system than other vegetables in the Brassicaceae family and requires moderate temperatures, adequate water, and fertile soil rich in humus.
The document discusses the history and current state of climate change research. It notes that scientific consensus has formed around the occurrence of climate change due to human activity like fossil fuel burning. Recent years have seen increasing temperatures, sea level rise, and more extreme weather events consistent with the scientific predictions about climate change impacts.
This document lists the fuses for an Audi A6 from 1994-1997 with a 1.8 liter engine. It identifies 24 fuses labeled F1 through F24 with their corresponding amperage ratings and the electrical components each fuse powers, such as headlights, interior lights, engine components, and other vehicle systems. The document also provides specifications for the vehicle including the manufacturer, model, engine code, horsepower, emission standard, and year.
The document discusses different types of mass air flow sensors. It describes how a hot wire mass air flow sensor works by using a thermistor and hot wire to measure airflow and output a proportional voltage signal. It also describes how a vane air flow meter and Karman vortex air flow sensor measure airflow and output signals to the ECM to calculate fuel injection. The mass air flow sensor is located in the intake air stream and converts airflow into a voltage signal used by the ECM to determine engine load and calculate fuel injection, ignition timing, and transmission shifting.
This document provides a parts list and specifications for an Audi A6 from 1995-1997 with a 1.8 liter engine. The list includes 6 relay components for the ignition, horn, headlamp washer pump, starter motor inhibitor switch, reversing lamps, and windscreen wash/wipe functions. It also lists a fuel pump relay and glow plug control module. The car is a 1995-1997 Audi A6 with a 1.8 liter engine making 92 horsepower at 5800 RPM.
This document contains information about fuses, fuse circuits, component locations, and specifications for an Audi A6 vehicle from 1994-1997 with a 1.8 liter engine including the fuse amperages for the engine coolant blower motor, ABS pump, and ABS valves circuits as well as the component locations for the electric window control module, alarm system monitoring relay, door mirror control modules, transmission shift hold relay, and electric window close relay.
This document provides information on fuses and circuit locations for a 1995-97 Audi A6 1.8 engine. It lists 4 thermal fuses of different colors that protect the turbo-diesel control system, carbon filter system, injectors, and engine management control unit. It also notes an 80 amp fuse for the glow plugs and identifies 5 locations including the module coding plug and fascia.
1. -a
Anul -2013 SIMULARE 6 februarie 2013 BRA OV Varianta 2
Toate subiectele sunt din oficiu.
Timpul de lucru efectiv este de 2 ore.
SUBIECTUL I Pe foaia de examen scri i numai rezultatele. (30 de puncte)
5p 1. Rezultatul calculului 16 + 18 : 2 este egal cu ... .
5p 2.
5
1
5p 3. ul ei cr te cu 25%. Noul pre va fi de ... lei.
5p 4. Mul imea { | 3 4x x
5p 5. Un triunghi dreptunghic are catetele de 6 cm i 8 cm. Lungimea ipotenuzei
triunghiului este de ... cm.
5p 6.
cu ... 0
.
Figura 1.
SUBIECTUL al II lea Pe foaia de examen scrie
5p 1. Desena
5p 2. a = )3(08,0
3
1
2
3
2
este natural.
3. Se consid x) =
139
34
3
1
4
3 2
x
xx
x
x
x
x
, unde x { 3;
9
13
;4}.
5p a) E(x) =
4
1
x
x
.
5p b) Determina i elementele mul imii M = {a | E(a) }.
5p 4. În situa ia notelor ob inute de elevii unei clase la un test.
Nota 4 5 6 7 8 9 10
1 1 5 7 6 3 2
Afla
5p 5. n = abc+ bca + cab , unde abc reprez baza zece
n este divizibil cu 37.
SUBIECTUL al III -lea Pe foaia de examen scrie (30 de puncte)
1. imea de
4 m. Decorul un
reprezentat în Figura 2.
5p a) 2
.
5p b) Afla
podeaua camerei.
5p c)
de 63 cm (3,14 < < 3,15).
Figura 2.
2. În Figura 3
.
Punctul M este mijlocul muchiei BC. Se cunosc: VA = 20 cm
i AB = 24 cm.
5p a) 4 13 cm.
5p b) s
5p c) i lungimea drumului minim parcurs de o
intersectând muchia VA. Figura 3.
2. BAREM DE EVALUARE NOTARE
Varianta 2
SUBIECTUL I (30 de puncte)
1. 25 5p
2. 1 5p
3. 10 5p
4. [ 3; 4) 5p
5. 10 5p
6. 45 5p
SUBIECTUL al II -lea (30 de puncte)
1. 4p
1p
2.
3
1
1
4
3
3
1
2
3
2
12
1
)3(08,0
a = 2 N
2p
1p
2p
3. a)x2
+ 4x + 3 = (x + 1)(x + 3)
)3)(4(
139
3
1
4
3
xx
x
x
x
x
x
E(x) =
4
1
x
x
2p
2p
1p
b) (a - 4) | 5
a { -1; 3; 5; 9}= M
3p
2p
4. Formula mediei
Suma notelor = 183
Numar elevi = 25
Media = 7,32
1p
2p
1p
1p
5. abc= 100a + 10b + c
n = 111a + 111b + 111c
n = 111(a + b + c)
111 = 37·3, deci n este divizibil cu 37
1p
2p
1p
1p
SUBIECTUL al III -lea (30 de puncte)
1. a) Formula ariei dreptunghiului
Aria = 20 m2
2p
3p
b)
2
Transformarea: 20 m2
= 200000 cm2
2p
1p
1p
1p
c) Raza = 10 cm
Formula lungimii cercului
62,8 < < 63
1p
2p
1p
1p
2. a) AM = 312 cm
AO = 38 cm sau OM = 34 cm
VO = 134 cm
2p
2p
1p
b) Daca MP VA, atunci BP VA
Unghiul este BPM
sin BPM =
5
8
2p
1p
2p
c) Justificarea faptului ca drumul minim este BP + PC
Finalizare: BP + PC = 2 BP = 38,4 cm
3p
2p