# gce 2022 intermediate level mechanical technology 2

### gce 2022 intermediate level mechanical technology 2

gce 2022 intermediate level mechanical technology 2

Figure 1: Final drive
Give TWO functions of the drive axle in a motor vehicle’s transmission.
Name the components labelled 1, 4, 5, and 6.
What type of axle casing is used here?
Briefly explain how the differential within the axle operates at bends.
Give TWO probable causes each of the following drive axle problems:
(i) General axle noise.
(ii) Drive axle noise when cornering.
(a) (2 marks)
(1×4= 4 marks)
(1 mark)
(2 marks)
a) Give the name of the type of clutch represented on figure 2a above.
b) Name the parts (1, 3, 5 and 8) of fig 2a and their function.
c) List TWO chcckscarricd out on a frictional clutch system.
d ) State the use of the clearance that always exists between the release bearing and the pressure plate? (0.5 mark)
e) What type of command system is represented on figure 2b?
0 Give two possible faults that can render this command system faulty.
g) Give the names and functions of the parts (2, 3, 4 and 5) in the control system ofFigure 2b. (0.5 x 4 = 2 marks)
h) Explain the operating principle of a clutch control system, when disengaged and engaged.
( Imark )
(0.5×4= 2 marks)
(0.5×2= Imark)
(0.5mark)
(0.5×2 = 1 mark)
( Imark x2)