Use the words in brackets to form a word that fits the дар. The length (long) of London"s Underground is 200 km, which the British are really proud of.
She an important research now. Выберите один ответ: а. до р. 15 doing с. does d. doing
Read the text again and say whether the statements are true or false. Computer simulations are always sufficient to predict the behavior if a burning building in an actual fire. Выберите один ответ: Верно Неверно
Name the part of an essay described below More detailed ideas that follow the topic sentence Выберите один ответ: а. introduction b. main part (body) с. paragraph 9. supporting sentences W e. thesis statement
She 15 presenting $ anew зепез of her show at the moment.
If it .... tomorrow, we will not go for a walk. Выберите один ответ: rained rains W will rain
1. The earth pressure balance TBM has а cutting wheel which is pressed against the tunnel faced by hydraulic cylinders. 2. The tunnel phase is continuously monitored by pressure sensors. 3. А complete tunnel ring consists of several lining segments made of _ pre-built reinforced concrete. 4. The people and machines are protected by the shield skin from the saturated ground where water is under pressure. 5. The mix shield TBMs dig in a different way to the earth pressure balanced TBM and will be used for tunneling in conditions such as below the Thames. 6. The excavation chamber is behind the cutting wheel and separated by a wall from the working chamber. 7. А filter cake is created ahead of the cutting wheel by _ pressurizing the bentonite in the working chamber with compressed air. 8. Flushing nozzles guarantee smooth removal of the excavated material.
bankrupt Выберите один ответ: 2 agov b. run c. make
Psycologists very interested in personality tests. Выберите один ответ: а. is becoming b. becomes c. becoming ed. are becoming
He advised те so much money. (not spend) Ответ: not to spend
Read the text again and decide whether the statements are true or false. Sustainability should be the only concern of the engineers working on a project. Выберите один ответ: Верно © Неверно
These days $ Пе is working on a new project.
Complele the sentences by putting the verbs in brackets into the past simple ог present perfect: Jacques Cousteau had a ship named Calypso which was retro-fitted to meet his exploratory demands and also a TV program that became / (to become) famous during the late 60s through the early 70s, The Undersea World of Jacques Cousteau.
It"s much cheaper to buy products from aw_holesaler ~ than from a shop.
камерный шлюз Выберите один ответ: a. camera lock b. camera sluice с. canal lock
If he got good grades, he Выберите один ответ: will go would go W go .... to university
The entrepreneur gave $ ¥ another billion dollars to charity after he had already given three billion.
After we had been (be) in business for a year, we made our first profit.
Make a question using the Past Perfect Tense. - I got to the airport on time, but I missed my plane. - (you I leave I your ticket I at home)? Ответ: Had you left your ticket at home?
First, we are going to learn what a tensile test is. A tensile test is a fundamental test п material mechanics . It"s performed by pulling a sample of material apart until failure, while measuring the force and displacement . It provides us with something called a stress/strain curve, which tells us a lot about the material"s reactions to forces. In this scenario the stress is defined by the force applied to the test sample divided by the cross-sectional area. This gives us units of Newtons per meter squared, which you may recognize as the metric unit for pressure - Pascals. Stress goes on the Y-axis. Strain describes how much deformation has occurred with that applied force, and it is found by dividing the change in length by the original length. This is placed on the X-axis. Let"s watch this test again and see what information we can get from the stress/strain graph. As the stress rises, the material begins to deform . This initial linear region is elastic deformation. That means if we remove the force, the material will regain its original shape. Think of how a rubber band can be deformed hugely and still come back to its original shape. The end of this linear _ elastic deformation is marked by the yield point . From here out any additional stress will cause permanent deformation. This is called plastic deformation. The stress continues to rise until it hits the ultimate tensile strength point. This is the ultimate strength of the material; the most stress it can handle. From here less stress is needed as the material begins to decrease in cross section, which you can see happening here. This is called necking . This continues until the material fractures. We can get a lot of really useful information from this graph. The first is Young"s Modulus, otherwise known as the elastic modulus.