Задание. Find the wrong statements and correct them:
1. The electric motor is a device for transforming mechanical energy into electrical energy. 2. Both generators and motors have an armature with windings, a commutator and brushes. 3. One shunt winding in an electric motor is sufficient and a series winding should not be added. 4. A very strong magnetic field is achieved by adding a series winding to the magnetic coils. 5. A powerful effect provides the running conditions. 6. A motor operates equally well in no conditions.

Most of Japan is in the Northern Temperate Zone of the earth and has a humid monsoon climate, with southeasterly winds blowing from the Pacific Ocean during the summer and northwesterly winds blowing from the Eurasian continent in the winter. The country has four well-defined seasons: spring, summer, autumn, and winter. Two of the most beautiful sights in Japan are the cherry blossoms in spring and the vibrant reds, oranges, and yellows of the autumn leaves. The Japanese people enjoy these signs of the changing seasons and track their progress with weather reports, which feature maps showing where the spring blossoms and autumn leaves are at their best. The far north and south of Japan have very different climates. In March, for example, you can go sunbathing in the south and skiing in the north!

Depending on the location, summer can be warm and pleasant or unbearably hot and humid. In the Northern Hemisphere, summer commences in the month of June and ends in September. In case of the Southern Hemisphere, summer starts in the month of December and gets over in March. Traditionally according to meteorology the Northern Hemisphere experiences summer for the entire months of June, July and August. For the Southern Hemisphere the months are December, January and February. Summer is generally known to be the season which has the hottest and longest days in a year. The summer nights are usually smaller than those of winter. It is a very good season for outdoor activities like vacationing, swimming or simply lazing on the beach. Various tropical summer fruits like pineapples, watermelons, mangoes, berries, melons, and vegetables are abundant in summer.