NSW Truck Knowledge Test
General Knowledge
Every question of this topic with the correct answer marked and the reason beneath.
Question 19 of 83
General Knowledge
What does this sign mean?
A
The gear you choose must be able to control the vehicle’s speed without the use of brakes.
B
The gear you choose must be able to control the vehicle’s speed if you use the brakes as well.
C
You must drive in first gear.
WhyChoosing a low gear means the engine will take some of the braking strain on downhills, and in an uphill, the gear ratio will ensure the vehicle is capable of continuing to move up the slope.