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UNIT – V
HIGHWAY MAINTENANCE
2 Marks Questions:
1. What are Cracks?
2. Deine !itu"inous o#er$a%.
Deine !$ee&in'.
(. What is construction )oint?
*. Dierentiate Crescent sha+e&, -hear crack an& croco&i$e crack .
. Deine cut an& +atch.
/. Dierentiate &e$a"ination an& &e+ression
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0. Deine o$ishin'
. Dierentiate u"+in' an& 3a#e$$in'.
4. Dierentiate ruttin' an& -ho#in'
15. Dierentiate -+a$$in' an& tra#erse crack.
11. 6hat are the causes o cracks?
Marks Questions:
1. 6hat are the causes an& re"e&ies o croco&i$e cracks?
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2. 6hat are the causes an& re"e&ies o !$ock cracks?
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(. 6hat are the causes an& re"e&ies o 7on'itu&ina$ cracks?
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*. 6hat are the causes an& re"e&ies o Trans#erse cracks?
. 6hat are the causes an& re"e&ies o e&'e cracks?
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/. 6hat are the causes an& re"e&ies o -hear cracks?
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1/ Marks Questions:
1. E8+$ain the surace &eor"ation in &etai$
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2. E8+$ain the -urace &eects in &etai$.
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(. E8+$ain the +atches an& +otho$es.
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*. E8+$ain the e&'e &eects in &etai$.
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