Fill in the right words into the sentences.

Date: 2015-10-07; view: 422.

Change the words in brackets from Ukrainian into English.

Machine design is an important part of engineering applications, but what is a machine? Machine is the (1) винахід that comprises of the stationary parts and moving parts combined together to generate, transform or utilize the mechanical energy. All the machines are made up of elements or parts and units. Each element is a separate part of the machine and it may have to be designed separately and in assembly. Each element in turn can be a complete part or made up of several small pieces which are joined together by (2) заклепування, (3) зварювання etc. Several machine parts are assembled together to form what we call as complete machine.

Here are some examples of the machines:

- (4) Токарний верстат utilizes mechanical energy to cut the metals. The other types of machine tools also perform the same task.

- (5) Турбіни produce mechanical energy.

- (6) Компресори use mechanical energy to compress the air.

- (7) Двигуни consume the fuel and produce mechanical energy.

- (8) Холодильники and (9) кондиціонери use mechanical engineering to produce cooling effect.

Mechanism; specific device; machines; mechanisms; common

1. General purpose elements are … to various types of machines serving different applications. Examples of these elements are nuts, bolts, keys, axles, shafts, couplings, bearings etc.

2. Special purpose elements are used only in the … type of machine. For instance piston and connecting rods are used in the engines and compressors, while blades are used in the turbines and blowers. Some other examples are cam shafts, push roads, crankshaft, cylinder etc.

3. A mechanism is a … designed to transform input forces and movement into a desired set of output forces and movement.

4. …generally consist of moving components such as gears and gear trains, belt and chain drives, cam and follower mechanisms, and linkages as well as friction devices such as brakes and clutches, and structural components such as the frame, fasteners, bearings, springs, lubricants and seals, as well as a variety of specialized machine elements such as splines, pins and keys.

5. The combination of force and movement defines power, and a … is designed to manage power in order to achieve a desired set of forces and movement.

6. A mechanism is usually a piece of a larger process or mechanical system. Sometimes an entire machine may be referred to as a mechanism. Multiple mechanisms are…