Civil Engineering MCQJE Level Civil Engineering
Water-supply calculation: A force of 80 kN acts at 30° to the horizontal. Its horizontal component is nearest to:
Structural AnalysisMechanics, Strength of Materials and Structural AnalysisMEDIUM
Choose the correct answer
A
40 kN
B
46.2 kN
C
92.4 kN
D
69.3 kN
Correct Answer
D. 69.3 kN
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Horizontal component = P cos theta = 80 cos 30° = 69.3 kN.
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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.