Q. In CBR test, the rate of penetration of plunger is _______ mm/min.

View solution

Q. In CBR test, the standard load is the penetration resistance of plunger into a _________

View solution

Q. The CBR is _______

View solution

Q. The CBR mould has internal diameter of ______

View solution

Q. The CBR values are generally calculated for penetrations of __________

View solution

Q. For CBR test, the specimens are submerged in water for 4 days before testing.

View solution

Q. In general, the CBR values of 2.5mm penetration are smaller than 5mm penetration.

View solution

Q. A base under rigid pavements is used for the ___________

View solution

Q. When load is applied on rigid pavement, it deforms in a _______

View solution

Q. The radius of relative stiffness is given by the characteristic equation of _______

View solution

Q. If P is the vertical relation and ρ is the vertical deflection, then the modulus of sub-grade reaction is _______

View solution

Q. A base course enables the construction to proceed during wet weather on clays and silts.

View solution

Q. The stresses in rigid pavement are due to ________

View solution

Q. The temperature in general at the bottom of the slab is __________

View solution

Q. In a day, the top surface of rigid pavement ______ than the bottom of slab.

View solution

Q. If there is no friction between the slab and the sub-grade, then there are ______ in slab.

View solution

Q. During expansion the under-side of the slab is subjected to _________

View solution

Q. During contraction, _________ are induced in the under-side of the slab.

View solution

Q. The critical stress condition in slab is when _________

View solution

Q. The critical stress condition in slab occurs when __________

View solution