Civil Engineering MCQJE Level Civil Engineering
Pavement field check: Development length for a 20 mm bar with design stress 360 MPa and design bond stress 1.6 MPa is:
RCCRCC and Steel DesignHARD
Choose the correct answer
A
1125 mm
B
2250 mm
C
0.0009 mm
D
4500 mm
Correct Answer
A. 1125 mm
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Development length Ld = phi sigma_s /(4 tau_bd).
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.