If the width of a pavement slab is 7.5 m, thickness 20 cm and working – McqOptions

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1.	If the width of a pavement slab is 7.5 m, thickness 20 cm and working stress 1400 kg/cm, spacing of 10 mm tie bars for the longitudinal joint, is
A.	10 cm
B.	20 cm
C.	30 cm
D.	40 cm
E.	50 cm
Answer» D. 40 cm

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