Card №10 Introduce yourself!

3.Match the words or phrases (1-8) with the definitions (A-H).
1.ball bearing 2. thrust roller bearing 3.tapered roller bearing 4.thrust roller bearing 5. Axial, 6.radial 7.journal bearing 8. Rolling contact bearing

a. Bearing that uses cone-shaped rollers

b. bearing that uses metal cylinders
c. bearing that uses a lubricated tube
d. bearing that uses rolling parts to supports and direct motion
e. bearing that uses metal spheres
f. a bearing that uses barrel-shaped rollers
g. related to movement along an axis
h. related to movement across an axis
The head of the chair: X.Jurabekova
The Ministry of Higher and Secondary Specialized Education
of the Republic of Uzbekistan
Andijan Machine-building Institute the chair of the “Uzbek language and literature”
Card №8
1.Introduce yourself!
2. Read the text! Find new words and translate into Uzbek.
Dear Rick,
I just bought a twelve-year-old car. Should I change the timing belt to avoid slippage?
Jamie, North Springfield
Dear Jamie,
Your timing belt already has grooves that prevent slippage. The grooves also ensure synchronous rotation. They work like the links on a chain drive. But unlike chain drives, timing belts are rubber. Eventually they wear out and break. Have a mechanic check the strength of your timing belt. On the other hand, other belt drives can experience slippage. This occurs between the belt and the sheave. V-belts with shallow wedge angles are the most likely to slip.
Check and re-tension your belt drives regularly.
Rick Wallace, Automotive Expert


3.Match the words or phrases (1-7) with the definitions (A-G).
1.offset 2. coupling 3.transmit 4.beam coupling 5.input shaft 6 output shaft
7. sleeve-style coupling

1. 
   to move something from one place to another
   
2. 
   a machine part that sends power to its destination
   
3. 
   a machine part that receives power from the power source
   
4. 
   a rigid connector that holds part together within a metal tube
   
5. 
   a state of being out of alignment
   
6. 
   a piece of hardware that connects two machine parts together
   
7. 
   a flexible connector cut from one solid piece material