The cracks in the rigid pavement that open and close due to the effect – McqOptions

MCQOPTIONS

1.	The cracks in the rigid pavement that open and close due to the effect of temperature changes or traffic loading are called ______
A.	Working cracks
B.	Twinkling cracks
C.	Breathing cracks
D.	Portal cracks
Answer» B. Twinkling cracks

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