Exercise 4. Read and translate.

       -ion                                                                                    -ment

To connect – connection                                         To require - requirement

To inspect – inspection                                               To arrange – arrangement

To operate – operation                                                      To measure – measurement

To actuate – actuation                                                       To fulfill – fulfillment

 

       -ure                                                                                                  -age

To press – pressure                                                      To leak – leakage

To enclose – enclosure                                                   To cover – coverage 

To depart – departure                                               To pack – package

To disclose – disclosure                                             To store - storage

 

          -er                                                                                 -or

To propel – propeller                                                     To compress – compressor

To lead – leader                                                              To indicate – indicator

To build – builder                                                           To operate – operator

To work – worker                                                           To elevate – elevator

 

Exercise 4. Read and translate.

a)Requirement, propeller, compressor, pressure, operation, entirely, compression, reliability, arrangement, leakage, inspection.

b) To weight – weight, to cost – cost, to fan – fan, to drive – drive, to design – design, to force – force, to house – house, to bolt – bolt.

c) Rocket engine, piston engine, engine power, oil system, control unit, helicopter rotor, aircraft speed, engine thrust, turbine shaft.

Exercise 5. Match English and Russian equivalents.

       1) Осевой вентилятор                                             1)solid propellant rocket engine

       2)газотурбинный двигатель                                       2)exhaust cone

       3)ракетный двигатель на жидком топливе           3) axial-flow fan

           

       4)двигатель внутреннего сгорания                     4) liquid propellant rocket engine

       5)конус реактивного сопла                                   5)gas turbine engine

       6)двухконтурный турбореактивный двигатель    6)turbofan engine

          

       7)турбовентиляторный двигатель                      7)turbojet engine

       8)турбореактивный двигатель                             8)internal combustion engine

       9)прямоточный воздушно-реактивный             9) reciprocating or piston engine

       двигатель                                                           

       10)ракетный двигатель на твердом топливе        10) by-pass engine     

       11)поршневой двигатель                          11)ram jet engine