134. Choose the suitable words (few, little, much, many, a lot of)

This generator consumes …. mechanical energy

a) little

b) few

c) many

d) lots of

135. Choose the suitable answer:

The stringers go … and between the spars.

a) perpendicular

b) across

c) parallel

d) around

136. Choose right answer:

The … of the resistance depends on the number of free electrons.

137. Translate the following word combinations into English:

Увеличивать скорость движения молекул

138. Choose right answer:

The plain flap when in … position appears to be a part of the wing itself.

139. Choose the suitable word for sentence:

The capacity of a conductor depends on its ...

140.Complete the sentence with necessary word:

The valence-orbit of any atom is the …. orbit of that atom.

a) separate

b) inner

c) outer

d) independent

141. Choose the right answer:

In the d.c. motor the current flows into the …winding.

a) coil

b) circuit

c) armature

d) device

142. Translate the underline term:

The electromagnets creates the magnetic fields.

143. Choose the suitable word into word combination:

….. condenser

a) separating

b) variable

c) constant

d) alternating

144. Translate the following word combinations into English:

Производить достаточное количество

145. Choose the suitable general question for the sentence:

Free electrons move at random.

146. Translate the following word combinations into Russian:

Required torque

147. Choose the suitable translating:

He switch off the light

148. Choose the right variant of Numerals:

How many general meters do you know?

a) 2

b) 3

c) 4

d) 5

149. Translate the following word combinations into English:

Различные цели назначения

150. Choose the sentence with right order:

Тerm/current/symbolized/letter/ is/ by/ the(2)/I.

151. Translate the following word combinations into English:

Обмотка якоря

152. Translate the following word combinations into Russian:

To absorb the appreciable amount

153. Choose the right answer:

For measurement the value of current we can used the ….

a) ohms

b) volts

c) amperes

d) coulombs

154. Choose the right answer:

Materials that having a low resistance, so that current easily passes through them are called …

a) conductors

b) insulators

c) semiconductors

d) magnets

155Complete the sentence with necessary articles:

Main ac buses can be supplied …the same time … any one … three isolated power sources.

a) for, of, from

b) at, from, of

c) of, from, at

d) for, by, of

156. Complete the sentence with necessary words:

The … is the components of the nucleus.

a) electron

b) proton

c) atom

d) molecule

157. Choose the right answer:

When the electric current to be measured a very small, we should use a …

a) ammeter

b) wattmeter

c) galvanometer

d) voltmeter

158. Put the necessary prepositions:

To provide a closed circuit …ground … the close coil …the left and right relays.

a) of, in, of

b) for, of, in

c) from, in, of

d) to, for, of.

159. Choose the suitable words:

The current directly proportional to the … and inversely proportional to the… .

a) difference of potential, voltage

b) resistance, voltage of the current

c) resistance, violence of power

d) voltage, resistance of the current

160. Choose the suitable answer:

The generator converts … energy into … energy.

a) magnetic, electrical

b) solar, mechanical

c) mechanical, electrical

d) electrical, mechanical

161. Choose right answer:

The … of the voltmeter operating coil is high.

a) voltage

b) power

c) current

d) resistance

162. Translate the following word combinations into English:

Электрические величины

163. Choose the necessary word:

A rise in temperature … the motion of the molecules.

164. Choose the suitable word for sentence:

The … application is the provision of identification lights on the aircraft.

a) mechanical

b) electronic

c) electrical

d) power

165.Complete the sentence with necessary word:

The outer ring electrons in … are easy to dislodge.

166. Choose the right answer:

The … is a unit of power.

167. Translate the underline term:

The pump in hydrostatics.

168. Choose the suitable word into word combination:

… is not a force.

a) voltage

b) potential

c) power

d) length

169. Translate the following word combinations into English:

На основе теории электронов

170. Choose the suitable general question for the sentence:

There is a current in the circuit.

171. Translate the following word combinations into Russian:

The solid conductor

172. Choose the suitable translating:

Увеличить силу тока

173. Choose the right variant of Numerals:

How many general classes of material do you know?

a) 3

d) 4

c) 5

d) 6

174. Translate the following word combinations into English:

Оказывать некоторое сопротивление

175. Choose the sentence with right order:

Ammeter/value/used/to/is/measure/the(2)/current/of.

176. Translate the following word combinations into English:

Зависеть от концентрации

177. Translate the following word combinations into Russian:

To supply the ac and dc power components

178. Choose the right answer:

For measurement the value of potential difference we can used the ….

a) ohms

b) volts

c) amperes

d) coulombs

179. Choose the right answer:

Materials that having a high resistance, so that current difficultly passes through them are called …

180. Complete the sentence with necessary articles:

To have the probability … loss … the power sources are the same … both AC.

a) for, of, from

b) at, from, of

c) of, of, for

d) for, by, of

181. Complete the sentence with necessary words:

There are some kinds of current: alternating, direct and … .

a) electric

b) pulsating

c) magnetic

d) continually

182. Choose the right answer:

Ammeters are connected in the circuit in …..

a) in series

b) in parallel

c) in across

d) at random

183. Put the necessary prepositions:

A rise … temperature offered some resistance … the stream … the current.

a) of, in, of

b) for, of, in

c) *in, to, of

d) to, for, of.

184. Choose the suitable words:

The magnitude of the difference of potential depends on the ..

a) voltage of the charge

b) resistance of the charge

c) amount of the charge

d) *concentration of the charge

185. Choose the suitable answer:

The transformer … the voltage.

a) to convert

b) to change

c) to produce

d) to amplify

186. Choose right answer:

The … station consumes water

a) electrical-power

b) stationary

c) hydro-power

d) modern electric

187. Translate the following word combinations into English:

Производящий генератор

188. Choose the necessary word:

A rise in … speeds up the motion of the molecules.

189. Choose the suitable word for sentence:

In the pentode valve an additional grid which is called … grid..

190Complete the sentence with necessary word:

The … ring electrons are difficult to dislodge.

191. Choose the right answer:

The electric … develops heat.

a) resistance

b) pressure

c) voltage

d) current

192. Translate the underline term:

Under the influence of the electric field

193. Choose the suitable word into word combination:

Chemical action … current

194. Translate the following word combinations into English:

Конденсатор сохраняет

195. Choose the suitable general question for the sentence:

Power comes through the main distribution systems.

196. Translate the following word combinations into Russian:

The conducting wire

197. Choose the suitable word:

If we … the circuit anywhere current stops flowing

a) measure

b) supply

c) provide

d) breaks

198. Choose the right variant of Numerals:

How many main condensers do you know?

199. Translate the following word combinations into English:

Разность фаз

200. Choose the sentence with right order:

Permit/the semiconductor/current/some/flow.

221. Translate the following word combinations into English:

Содержать несколько приборов

222. Translate the following word combinations into Russian:

Move at random

223. Choose the right answer:

For measurement the value of pressure we can used the ….

224. Choose the right answer:

Material that limited between two main categories of the materials are called the …

225. Complete the sentence with necessary articles:

We can easy explain … nature of …electric …current on …basis of …electron theory.

a) -, the, the, -, the

b) the, an, -, -, an

c) the, the, -,the, the

d) the, the ,the, the, the

226. Complete the sentence with necessary words:

The … is consists of the electrons and nucleus..

a) electron

b) proton

c) atom

d) molecule

227. Choose the right answer:

When we are measuring the power which electric device develop, we should use ..

a) ammeter

b) wattmeter

c) galvanometer

d) voltmeter

228. Put the necessary prepositions:

… increase crew workload, electrical power … engine-driven integrated drive generators comes … line automatically. .

a) of, in, of

b) to, from, on.

c) from, in, of

d) to, for, on.

229. Choose the suitable words:

In the triode … …. is added in the space between the emitter and the plate.

a) pentode

b) suppressor grid

c) control grid

d) screen grid

230. Choose the suitable answer:

The generator …. one type of energy into another type.

a) to produce

b) to convert

c) to supply

d) to control

231. Choose right answer:

The electrons … particle of atom.

a) free

b) tiny

c) large

d) few

232. Translate the following word combinations into English:

Вращаться на громадной скорости

a) to rotate on separate rings

b) to round with highest violence

c) to revolve at tremendous speed

d) to move around on increased motion

233. Choose the necessary word:

A rise in temperature … the kinetic thermal energy.

a) increase

b) speed up

c) amplify

d) raise

234. Choose the suitable word for sentence:

If the capacity of conductor increase while the … of electricity on it remains constant.

a) size

b) length

c) quantity

d) area

235.Complete the sentence with necessary word:

The capacity of a … depends on the area of the sheets of the tin-foil

a) conductors

b) condenser

c) semiconductors

d) capacitors

236. Choose the right answer.:

A rise in temperature increases the … energy

a) constant

b) powerful

c) kinetic

d) alternating