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Question 1 of 15
1. Question
Permanente lastrestriksjoner kan brukes for å beskytte veger med svake bruer.Correct
Incorrect
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Question 2 of 15
2. Question
Midlertidige lastrestriksjoner må settes i verk hvert år på samme sted.Correct
<p>Some of the weakest roads will need load restrictions every year but most roads will only have problems during the most severe winter freeze-thaw cycle periods, or during spring thaw weakening periods.</p>Incorrect
<p>Some of the weakest roads will need load restrictions every year but most roads will only have problems during the most severe winter freeze-thaw cycle periods, or during spring thaw weakening periods.</p> -
Question 3 of 15
3. Question
CTI er et system som kontrollerer dekktrykket på en lastebil.Correct
Incorrect
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Question 4 of 15
4. Question
Standard lufttrykk på en lastebil er 600 KPa, og det er beregnet for biler med full last og en fart på 80 km/t.Correct
<p>The standard tyre pressure of a truck is 800 KPa and is designed for trucks traveling fully loaded at 100 km/h.</p>Incorrect
<p>The standard tyre pressure of a truck is 800 KPa and is designed for trucks traveling fully loaded at 100 km/h.</p> -
Question 5 of 15
5. Question
Forskjellige akselkonfigurasjoner brukes vanligvis for å motvirke spor av type 2.Correct
<p>Mode 1 rutting.</p>Incorrect
<p>Mode 1 rutting.</p> -
Question 6 of 15
6. Question
Å legge ut et nytt lag på toppen av vegen egner seg vanligvis godt mot de fleste strukturelle vegproblemer.Correct
<p>This structure can be expensive and inefficient and can cause settlements. The reason of the underlying problems should always be investigated first and, based on the findings, the best solution selected.</p>Incorrect
<p>This structure can be expensive and inefficient and can cause settlements. The reason of the underlying problems should always be investigated first and, based on the findings, the best solution selected.</p> -
Question 7 of 15
7. Question
En fiberduk bør brukes for å skille vegkroppen fra undergrunnen hvis undergrunnen er bløt og telefarlig.Correct
Incorrect
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Question 8 of 15
8. Question
Tørrfresing er den beste løsningen for veger utsatt for lokale telehiv.Correct
<p>Mixmilling does not help with frost heave problems.</p>Incorrect
<p>Mixmilling does not help with frost heave problems.</p> -
Question 9 of 15
9. Question
Tørrfresing forbedrer materialenes kornfordeling og er til hjelp på veger med type 1-spor.Correct
<p>In mixmilling the road structure is homogenized and crossfalls can be improved. The improvement of grain size distribution is normally so low that it does not improve resistance against Mode 1 rutting – especially if the pavement is thin.</p>Incorrect
<p>In mixmilling the road structure is homogenized and crossfalls can be improved. The improvement of grain size distribution is normally so low that it does not improve resistance against Mode 1 rutting – especially if the pavement is thin.</p> -
Question 10 of 15
10. Question
Stabilisering forbedrer et bærelags egenskaper for å motvirke spor av type 1.Correct
Incorrect
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Question 11 of 15
11. Question
Et stålnett er en god løsning for å håndtere problemer med langsgående sprekker.Correct
Incorrect
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Question 12 of 15
12. Question
Skumglass motvirker problemer som skyldes breddeutvidelse av vegen.Correct
<p>Foamed glass is usually used as insulation material.</p>Incorrect
<p>Foamed glass is usually used as insulation material.</p> -
Question 13 of 15
13. Question
Et nytt bærelag og utbedring av dreneringen hjelper godt for vegstrekninger med problemer i teleløsningen.Correct
<p>This structure can temporarily fix spring thaw problems, but if the road is already suffering from spring thaw weakening problems, a new wearing course and drainage improvement will not help. A good solution is the removal of the old wearing course, followed by a new base course 20-30cm, a new wearing course and a drainage improvement.</p>Incorrect
<p>This structure can temporarily fix spring thaw problems, but if the road is already suffering from spring thaw weakening problems, a new wearing course and drainage improvement will not help. A good solution is the removal of the old wearing course, followed by a new base course 20-30cm, a new wearing course and a drainage improvement.</p> -
Question 14 of 15
14. Question
Det er enkelt å legge ut et nytt lag på toppen av vegen i en skjæring.Correct
<p>It is difficult to add new layers to a road in a cuttings due to the lack of space beside the road and because vertical geometry of the road will be worse (that is why road cut was originally designed). Soil replacement is a more suitable solution.</p>Incorrect
<p>It is difficult to add new layers to a road in a cuttings due to the lack of space beside the road and because vertical geometry of the road will be worse (that is why road cut was originally designed). Soil replacement is a more suitable solution.</p> -
Question 15 of 15
15. Question
Nye tilslagsmaterialer kan tilføres under sammen med tørrfresing, og det kan forbedre korngraderingen i et bærelag.Correct
Incorrect