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WorksheetsPower engineering faculty. Revision for second-year students.
Total questions: 30
Worksheet time: 11mins
... is a process of joining metal parts together with the help of an electric arc.
(a)
Name the function of the Infinitive:
In order to drill a hole I will use a drill.
subject
predicate
adverbial
object
What construction is it?
They seem to have improved previous results.
Complex Object
Complex Subject
Translate the word:
ОБМОТКА
(a)
How is it called?
(a)
A device, which allows an electric charge to be built up and stored for some time is known as a ... .
capacitor
rectifier
transformer
voltmeter
Name the function of the Infinitive:
To make a strong joint is very important.
subject
predicate
object
attribute
Wind and solar energy can be easily stored and transported like fossil fuels.
True
False
Translate the word:
ИЗОЛЯТОР
(a)
How is it called?
(a)
Translate the word:
ВЫПРЯМИТЕЛЬ
dielectric
condenser
rectifier
capacitor
In a step-up transformer:
the number of turns of the secondary winding is greater than the number of turns of the primary
the number of turns of the primary winding is greater than the number of turns of the secondary
... is a unit measure of materials resistance to a flowing current.
an Amp
a Volt
a Watt
an Ohm
Use the word given in CAPITALS to form a word that fits into the gap.
All committee members must put their ... on the document. (SIGN)
(a)
Translate the phrase:
СВАРНОЙ ШОВ
bead
cut
weld
beam
What kind of charge do electrons have?
(a)
Guess the meaning of the underlined word using the context. Only one answer is correct.
A power plant on photovoltaic cells would eliminate the turbines and generators.
exclude
include
extend
Use the word given in CAPITALS to form a word that fits into the gap.
Children in kindergarten can be very ... . (CREATE)
(a)
Choose the sentence with the Complex Object.
To improve the quality of welding we use lasers.
The engineers researching fossil fuels came to disappointing results.
He is sure to become a good specialist.
I want you to switch on the power right now.
What is a source of kinetic power?
coal
undeground steam
gas
water
Choose the right variant:
Photovoltaic cells convert sunlight (direct/directly) into electricity.
direct
directly
What source of energy is described?
"It is probably the most environmentally acceptable system in current wide use. It does not use fossil fuels but instead employs a turbine to capture the energy of water flowing over a waterfall or from the outgates of a dam".
Wind energy
Hydropower
Solar energy
Nuclear energy
... is a movement of charged particles through a closed circuit.
(a)
Restore the original sentence:
are known/semiconductors/to be made of/silicon
(a)
Translate the word:
НЕИСЧЕРПАЕМЫЙ
(a)
Choose ocean-based source of power
geothermal power
tidal power
wind power
nuclear power
Translate the word:
ПАПОРОТНИК
algae
fern
swamp
sink
Fossil fuels are sought after energy sources because they have a high energy ... (плотность) .
(a)
Choose a picture relating to fossil fuels.
What is the organic origin of oil?
ferns
zoo plankton
trees
