Задания для олимпиады по английскому языку по теме "Электроэнергетика"

Circuit components	Symbols
1.       Electric energy source	1.
2.       D. c. generator	2.
3.       D. c. motor	3.
4.       Transformer, air core T	4.
5.       Electric lamp	5.
6.       Switches, single-and double-pole switches	6.
7.       Electric connection, removable and permanent	7.
8.       Load, resistor	8.
9.       Fuse	9.
10.   Safety earthing system	10.
11.   Rheostat, or variable resistor	11.
12.   Capacitor, fixed C, variable C	12.
13.   Iron-core T	13.
14.   Chemical power source (primary of storage cell)	14.

II. Name the elements of the circuits.

1)   Direct current circuit.

1.     

2.     

3.     

4.     

5.     

2)   Alternating current circuit.

1.     

2.     

3.     

4.     

5.     

III. Find 20 words to the topic “ Power engineering ”

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           Across                                                                          Along

1                                1

2                        2

3                        3

4                        4

5                        5

6                        6

7                        7

8                        8

9                        9

10                   10

IV. Complete the grids

1)

Terms	Symbols	Units of measurement
	I
Inductance
		Volts
	R
Capacity of a capacitor
		Watts

2)

Verbs	Nouns	Adjectives	Adverbs
simplify	simplicity	simple	simply
add
equalize
resist			_______________
care
differ

IV.   1) Match the opposites

1.     Conductor                                          1. Rise

2.     Decrease                                            2. Low

3.     Direct                                                 3. Insulator

4.     Apply                                                 4. Rubber

5.     High                                                   5. Easy

6.     Copper                                               6. Alternating

7.     Cheap                                                 7. Disconnect

8.     Difficult                                             8. Parallel

9.     Fixed                                                  9. Expensive

10.  Series                                                10. Variable

2) Match the synonyms

1.     Change                                           1. Element

2.     Increase                                          2. Insulate

3.     Meter                                              3. Act

4.     Cell                                                4. Constant

5.     Isolate                                            5. Thus

6.     Voltage                                          6. Fault                                       

7.     In this way                                     7. Vary

8.     Fixed                                              8. Step up

9.     Operate                                          9. Potential

10. Trouble                                          10. Device

1.      d.c. ( DC)                1.The unit for measuring the capacity of a capacitor

2.     C                              2.The device using to reduce the value of current and to

                                   produce IR voltage drop and in this way to change the

                                   value of the voltage

3.     pF                            3. The unit for measuring small currents

4.     ma                           4. The unit measuring electric power

5.     R                             5.An electric current which flows in the same direction

                                   through a conductor

6.     a.c. (AC)                6.  The device using to transfer energy and to change the

                                    voltage and current value in a circuit

7.     T                             7. Electric potential

8.     V                             8. The unit for measuring the value of manual

                                     Inductance

9.     H                             9. An electric current which flows first in one direction

                                   and then in the other

10. W                            10. Celsius or Centigrade temperature

Ожидаемые ответы

I.                  1----- 2

                      2-----11

                      3-----10

                      4-----13

                      5-----7

                      6-----6

                      7-----1

                      8-----14

                      9-----3

                     10-----5

                     11-----9

                     12-----4

                     13-----8

                     14-----12

 II.       1) 1. Power source                   2) 1. Electric connection

                        2. Conductor                             2. Resistor

                        3. Resistor                                 3. Capacitor

                        4. Voltmeter                       4. Inductor

                        5. Switch                                   5. Ammeter

III.       across                                      along

           1. trouble                                           1. scale

             2. capacitance                                    2. transformer

             3. connect                                          3. power

             4. current                                           4. value

             5. ammeter                                         5. circuit

             6. series                                              6. law  

             7. voltage                                            7. open

             8. insulator                                          8. conductor

             9. cell                                                  9. terminal

            10. short                                              10. heat

IV.    

1)

Terms	Symbols	Units of measurement
Current	I	Amperes
Inductance	L	Henries
Voltage	V	Volts
Resistance	R	Ohms
Capacity of a capacitor	C	Farads
Power	P	Watts

2)

Verbs	Nouns	Adjectives	Adverbs
simplify	simplicity	simple	simply
add	addition	additional	additionally
equalize	equality	equal	equally
resist	resistor	resistant	_______________
care	care	careless	carelessly
differ	difference	different	differently

V.    1-----5                6-----9

         2-----10              7-----6

         3-----1                8-----7

         4-----3                9-----8

         5-----2              10-----4