- •Chapter II mechanical tools
- •I. Translate the following words and phrases from the text:
- •VII. Translate the following sentences, observing different meanings of the words and word combinations given in italics:
- •VIII. Make up questions to which the italicized words are the answers:
- •IX. Using the following words and word combinations describe the drawing shown in Fig. 2:
- •I. Translate the following words and phrases from the text:
- •II. Supply the missing words:
- •III. Translate the following sentences into English using the infinitive instead of the attributive clauses:
- •IV. Make up questions to which the italicized words are the answers:
- •V. Giving the answers to the following questions describe the principle of operation of pliers, bench-shears, and alligator shears and pipe-cutter shown in Figs 4, 5, 7, and 8:
- •I. Translate the following words and phrases from the text:
- •VI. Make up questions to which the italicized words are the answers:
- •VII. Giving answers to the following questions describe Fig. 9:
- •I. Translate the following words and phrases from the text:
- •VII. Translate the following sentences into English:
- •II. Translate the following groups of words, paying attention to the meaning of suffixes:
- •III. Supply synonyms for the following words:
- •V. Translate the following sentences observing different meanings of the words in italics:
- •VI. (a) Translate the following text using a dictionary:
- •VII. Using the following words and word combinations describe the principle of operation of the vernier calipers shown in Fig. 13:
- •VIII. Giving answers to the following questions describe the principle of operation of the micrometer shown in Fig. 14:
- •IX. Describe the measuring tools shown in Figs 15, 16, and 18.
- •6. Machine-cutting tools
- •II. Use these verbs in the past participle form and make up word-combinations using past participles as attributes:
- •III. Underline the suffixes and prefixes and translate into Russian the following group of words of the same stem:
- •IV. Choose synonymical groups out of the following list:
- •V. Change the following sentences, using the subordinate clause instead of participle phrases. Translate the sentences into Russian:
- •VI. Translate the following sentences into Russian:
- •VII. Translate the following sentences into English using different ways of expressing obligation:
- •VIII. Give different meanings of the words, give some examples of their use.
- •IX. Make up questions to which the italicized words are the answers:
- •X. (a) Read and translate the following text without using a dictionary:
- •7. Drills and rilling
- •I. Translate the following words and phrases from the text:
- •II. Retell the text giving answers to the following questions:
- •III. Form adverbs from the following adjectives:
- •IV. Underline the suffixes and prefixes and translate into Russian the following groups of words of the same stem:
- •V. Supply the missing words:
- •VI. Connect the following sentences using the conjunction either... Or:
- •VII. Translate the following sentences into English using the past participle instead of the attributive clauses:
- •VIII. Analyse and translate the following sentences:
- •IX. Describe Fig. 22 orally using the following words and word combinations:
- •8. Threading tools
- •I. Translate the following words and phrases from the text:
- •II. Retell the text giving answers to the following questions:
- •III. Supply synonyms for the following words:
- •I. Translate the following words and phrases from the text:
- •VII. Connect the following sentences using participle constructions and translate the sentences into Russian:
- •VIII. Giving answers to the following questions describe the construction and principle of operation of the centre shown in Fig. 26:
- •IX. Describe the construction of the running centre shown in Fig. 27.
- •10. Holding work in a chuck
- •I. Translate the following words and phrases from the text:
- •VII. Giving answers to the following questions describe the jaw chuck shown in Fig. 28 and its principle of operation:
- •VIII. Using the following words and word combinations describe the construction and principle of operation of the concentric chuck shown in Fig. 29:
- •IX. Describe the construction and principle of operation of the contracting chuck shown in Fig. 30.
- •11. Holding work in a vice
- •I. Translate the following words and phrases from the text:
- •VI. Translate into English:
- •VII. (a) Read and translate the text without using a dictionary:
- •VII. Using the following words and word combinations describe the principle of operation of the swivel vices shown in Fig. 31:
II. Translate the following groups of words, paying attention to the meaning of suffixes:
to measure, measuring, measurable, measured, measurement; to compare, comparative, compared, comparison; to signify, significant, significance; to depend, depending, dependence, dependent; to graduate, graduated, graduation; accuracy, accurate; precise, precision; general, generally, generation
III. Supply synonyms for the following words:
to place, inside, outside, to be similar, according to, with reference to
IV. Fill in the blanks with prepositions: in accordance with, by means of, within, for, to, of:
1. Machine parts should be manufactured ... their respective drawing. 2. ... a micrometer it is possible to make measurements to a very high degree of accuracy. 3. Calipers are used for measurements to ... 0.18 mm. 4. Measuring tools should be chosen ... the machine part to be measured. 5. The micrometer is an instrument ... measuring directly ... thousandths, and estimating to quarter thousandths ... an inch, ... its range.
V. Translate the following sentences observing different meanings of the words in italics:
1. The principle involved in the operation of the micrometer is explained in technical text-books. 2. The instruction on the use of this dial indicator is rather involved. 3. These drawings and their explanations are given to illustrate the principles involved. 4. Different kinds of instruments are used to measure holes of considerable depth. 5. A millimetre is a measure of length. 6. Steel plates usually vary by sixteenths of an inch. 7. By dividing the load required to break the specimen by its area, the ultimate tensile strength of material is obtained. 8. By accuracy of form is meant not only the exact duplication of irregular profiles, but also the accuracy of form embodied in squares, true cylinders, cones, etc.
VI. (a) Translate the following text using a dictionary:
A range of optical instruments for measuring surface finish, which are relatively inexpensive and of very robust design, and afford the advantage that they can readily be applied under both workshop and inspection-room conditions, is being produced by many plants. Known as optical devices, these units are of modern designs. The portable device is intended for checking the relatively coarse finishes produced by planning, turning, and milling. With this device a beam of light is directed past a straight, opaque edge, and through a lens at an angle of 45° to the work surface, and the line of intersection is observed at an angle of 90° to the light beam, through the eyepiece of the microscope.
(b) Make up three questions on the basis of this text and answer, them.
VII. Using the following words and word combinations describe the principle of operation of the vernier calipers shown in Fig. 13:
vernier calipers, to be used, to measure, external and internal sizes, a part, to consist of, steel scale, four jaws, two jaws, to be attached, the frame, to slide, the scale, the first two jaws, to be used, measuring external surfaces, the other two jaws, measuring internal surfaces, the depth, to be measured, a spindle