Test 4
20 questions • Permit C and C1 (English)
Technical aspects
1
Glow plugs are used in diesel engines to...
Basic engine maintenance
2
What can happen if an engine with worn piston rings keeps running?
Basic engine maintenance
3
The valve lash (tappet clearance) of the exhaust valves has to be greater than that of the intake valves. Could you say why?
Technical aspects
4
How is the force obtained to move a vehicle equipped with a diesel engine?
Basic engine maintenance
5
Where is the rocker cover located?
Basic engine maintenance
6
What maintenance does the steering mechanism mainly require?
Technical aspects
7
In diesel engines, during intake and compression, what is the purpose of the air turbulence?
Technical aspects
8
In a four-cylinder engine, what is meant by the engine capacity?
Technical aspects
9
If you notice that the outer edge of the tread of the tire is excessively worn, you must...
Technical aspects
10
If the steering system of your truck is not equipped with a power-assisted mechanism, when does the movement of the steering wheel become harder and heavier?
Technical aspects
11
A truck equipped with a pneumatic braking system, how many brake cylinders or brake chambers does it have installed?
Technical aspects
12
After how many kilometers must the brake pads of disc brakes be bedded in?
Technical aspects
13
What is the function of the bleed valve (bleeder) in the hydraulic brake circuit?
Technical aspects
14
Which engine element, and by means of which mechanisms, turns the camshaft?
Technical aspects
15
Piston rings are...
Technical aspects
16
When the inscription "TUBELESS" appears on tires, more attention must be paid to the inflation pressure, because...
Technical aspects
17
What advantages does an exhaust with a catalytic converter have?
Basic engine maintenance
18
If drops of water fall from the exhaust pipe after a cold start, it means that...
Technical aspects
19
What does the load index of a tire indicate?
Technical aspects
20
Dry sump lubrication consists of...
