civil engineering MCQs – Page 118

Practise multiple-choice questions from civil engineering for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

civil engineering Mcqs
2341. Earth observations from a satellite platform provide____________?
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A. Synoptic view of a large area

B. All of these

C. Constant solar zenith angles and similar illumination conditions

D. Repetitive observations of the same area with intervals of a few minutes to a few weeks

2342. Which one of the following statements regarding remote sensing is correct ?
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A. The interaction of the electromagnetic radiation with the target

B. The emission of electromagnetic radiation from the target

C. Both A. and B.

D. Neither A. nor B.

2345. The code based GPS receivers are generally used for_________________?
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A. Land navigation

B. All of these

C. Vehicle tracking

D. Trans movement

2348. Rivets connecting flange angles to cover plates in a plate girder are subjected to_________________?
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A. horizontal shear only

B. vertical load only

C. both (A. and (B.

D. none of the above

2351. Which of the following sections should preferably be used at places where torsion occurs ?
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A. box type section

B. any of the above

C. angle section

D. channel section

2353. Gantry girders are designed to resist_________________?
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A. lateral loads

B. lateral and longitudinal loads

C. longitudinal loads and vertical loads

D. lateral, longitudinal and vertical loads
2354. The changes in the reflectivity/emissivity with time, is called ?
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A. Temporal variation

B. None of these

C. Spectral variation

D. Spatial variation

2360. Leaf reflectance depends primarily on______________?
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A. Equivalent water content

B. Internal cell structur

C. The pigments

D. All of these