Погите "Ammeters and voltmeters" are made to operate on the same principle. 2. "Moving-iron instruments employ this effect". (General Question). 3. Moving iron instrument consists of "a coil, small piece of iron and a spindle" (what … of). 4. The repulsion type instrument has two pieces of iron. (…or…). 5. A pointer moves over a graduated scale. (Question-tag).
1. Students do not rise when a teacher enters the room, do they?
2. The respectful "Sir" is not always used in the northern and western parts of the country, is it?
3. Yet, in spite of all the informality, Americans, even in the way they address each other, show consciousness of social distinction, don’t they?
4. Certain other forms of politeness are observed on social occasions, aren’t they?
5. Does the American society seem to be more or less informal than the British?
6. Is the American society characterized by less or more social distinction?
7. Do Americans show consciousness of social distinction?
8. Is the respectful "Sir" always used in the northern and western parts of the country?
9. Will you often hear the word "Hi" (a form of greeting among friends) used instead of the usual "Hello"?
10. Where may women wear hats?
11. What language do Americans use when talking to superiors?
12. What is an acceptable greeting from an employee to an employer?
13. What does "Howdy" mean?
14. Do you have to allow the person to tell you how he/she wishes to be called?
15. Does one always address a person by his title, such as "Major" or "General" or "Doctor"?