Exercise 2. Build the sentences from the words: 1 combustion / Crank embraces /the pressure / mechanism / of expanding gases / in the stroke – expanding.

2Crank mechanism / rectilinear, / reciprocating / transforms / movement of the piston / of the crankshaft / into rotary / motion.

3The / with / cylinder / is / cast / block / the crankcase.

4head / The cylinder / covers / of the cylinders / the top.

5The piston / of expanding gases / the pressure / in stroke / combustion / receives.

Exercise 3. Answer the following questions:

1. What does the crank mechanism embrace?

2. What does the crank mechanism consists of?

3. What is the basic part of the engine?

4. What does the cylinder head cover?

5. What serves to reduce the unevenness of the engine?

ЕвгенийМаркауцан    2   14.11.2020 00:29    4