QUESTION 1
1.1. Give the analyses of the two dominant systems you would wish to install
in your workshop. (4)
Mechanical system and Control system
1.2. State with reasons the difference that exist between the syste
...
QUESTION 1
1.1. Give the analyses of the two dominant systems you would wish to install
in your workshop. (4)
Mechanical system and Control system
1.2. State with reasons the difference that exist between the systems in 1.1.
(4)
Mechanical system Control system
Uses if hydraulic presses Uses electronic and pneumatic
Plain hyd presses and hand lever
hydraulic presses
1.3. Which system in 1.1 mostly applicable to the car breaks? (2)
Both the mechanical and hydraulic systems, due to the fact it is used to uplift heavy
objects and in addition assists mechanics to work beneath cars barring having to lay
flat on the ground.
1.4. Describe the process of fitting the breaking systems in a car. (4)
Cylinder transmits hydraulic strain to the slave cylinder when the pedal is pressed, If
the strain is applied on one cylinder. The different one will pass to raise the objects.
The pump will then transport the oil fluid to the cylinders. The valve installed in the
cylinders must be closed when oil is pumped from the chamber to raise the stress
inner the cylinder. In this way it motives the plunger to carry the objects, which could
be any vehicle.
1.5. As in 1.4, why is it so important to have all traces of air eliminated from
the system? (3)
It is necessary to have air, due to the fact except air it would be very challenging to
elevate heavy objects. If the strain releases, the plunger will drop. A cylinder need to
be closed when oil is pumped into the chamber to make bigger its pressure.
1.6. Evaluate in not less than 8 points how you will ensure safety rules on the
use of tools in your workshop. (8)
1. Do not run in the workshop.
2. Always wear safety gear, for example; strong shoes/boot and safety glasses.
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