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Use the verbs in brackets in the correct grammar form. An electric generator (to be) a machine that (to convert) mechanical energy into electrical energy.For its operation, an electric generator (to depend) on electromagnetic induction.In a generator, the armature, which (to carry) a winding, (to be driven) by a prime mover in the magnetic field of the north and south poles of electromagnets. The emf induced in the armature winding is (to be collected) by means of a commutator. The current delivered into external circuit (to be) direct current due to the commutator. The prime mover may be a steam engine, a steam turbine, a water wheel, an internal combustion engine, a wind mill or an electric motor.

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maxim210204
maxim210204
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Present simple: he has his passport in his hand the train leaves tonight at 6 pm new york is a small city i sometimes go to the cinema present continuous:   please be quiet. the children are sleeping it's always raining in london i'm working in new york for the next three weeks your english is improving

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