Xem mẫu
ENGLISH FOR AUTOMOBILE ENGINEERING
UNIT 3 ROTARY SYSTEM
Lecturer: Lang Van Thang
HOCHIMINH UNIVERSITY OF INDUSTRY
Presentation Read the text and complete
HOCHIMINH UNIVERSITY OF INDUSTRY
Practice 1
Using Figure 3.2 to complete the text below:
a) D has a greater number of teeth than F. b) B has a greater diameter than C.
c) F has a faster speed than D .
d) E has a faster speed than F.
e) The speed of B is slower than the speed of C .
f) C has a smaller number of teeth than A, so A has a slower speed.
g) B has a greater number of teeth than A; the speed of B is therefore Slower than A .
HOCHIMINH UNIVERSITY OF INDUSTRY
Practice 2
Choose a, b, c, d or e to complete the sentences. Use Figure 3.2 and Table 3.1 below:
a) The ratio of the number of teeth is b the size ratio.
b) The two gear system in Figure 3.2 are e .
c) A:C and D:F are c .
d) The movement of A is a the movement of B.
e) The speed of B is d the speed of A.
f) The direction of movement of D is the direction of movement F.
HOCHIMINH UNIVERSITY OF INDUSTRY
Practice 3
HOCHIMINH UNIVERSITY OF INDUSTRY
...
- tailieumienphi.vn
nguon tai.lieu . vn