სპეციალური სიგნალის გამოყენება

Before pass on bridges and other artificial structures, it is necessary to:

1. 1 Check up their reliability, load-carrying capacity and restriction in dimensions according to the traffic signs
2. 2 Examine bridge reliability.
3. 3 Check equipment availability

Transportation of the bulldozer with self-motion is recommended:

1. 1 At a speed of no more than 0.5 km/h
2. 2 At a speed of 3.5 km/h
3. 3 At a speed of no less than 5 km/h

How many tact diesel engines are set on crawler tractor?

1. 1 Three or four- phases
2. 2 One or three- phases
3. 3 Two or four-phases

What is the specific pressure on the ground in general-purpose crawler tractors?

1. 1 1,5 – 2 n/cm²
2. 2 2,5 – 4 n/cm²
3. 3 3,5 – 3.5 n/cm²

What is the specific pressure on over moist ground in crawler tractors?

1. 1 1 – 1,5 n/cm²
2. 2 2 – 3,5 n/cm²
3. 3 3 – 3,5 n/cm²