Неличные формы английского глагола. Коптева Н.Ю. - 68 стр.

     4. When we work with this substance we should not be aware of
        its peculiarities.
     5. When we simplify the procedure of experiments we don’t have
        to leave out unnecessary details.
     6. When we specify these values we should not use these sets of
        equations.
     7. When we design new kinds of experiments we don’t have to
        bear in mind the advantages of the previous ones.
     8. When we confirm theoretical predictions we are not obliged to
        use the experimental results.
X.   Define the functions of Partici ple I and translate the sentences
     intro Russian. (see the key on page 90)
     1. When there are no forces pulling or pushing a body the body
        must always be in equilibrium.
     2. When rubbing a glass rod with a piece of silk, you develop a
        large difference of potential.
     3. Tow bodies being placed in contact with each other, the
        temperature of the hot body falls, while that of the cold one
        rises.
     4. Classs A insulation is the most common in industrial
        equi pment, class B and class C being used rather seldom.
     5. When inspecting relays great precaution should be taken not
        to touch the relay itself but only to watch its operation.
     6. The critical point is that point on the course which under
        existing conditions is equally distant from the point of departure
        and desired destination.
     7. Having defined two units of power, the horsepower and the
        kilowatt, we may use these to define two new units of work,
        the horsepower-hour and the kilowatt-hour.
                             Participle II
I.   Give the Russian for.
     the formed charges, the induced charges, the measured current,
     the increased resistance, the above mentioned results, the above
     measured data, the predicted results, the determined quantities,
     the observed phenomenon.




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