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Gravity method is used to locate A Salt dome B Geological structure C Oil and gas D All of the above The correct Answer Is D D All of the above

More number of core pieces in one draw indicates A Closely spaced joints B Broadly spaced joints C Totally unjointed rock D None of the above The correct Answer Is A A Closely spaced joints

The optical property of a water body depends on: A Absorption by the disolved material B Absorption by the suspended particulate matter C Scattering by the surpended particulate matter D All of these The correct Answer Is D D All of these

Which one of the following statement is incorrect regarding the electromagnetic radiation? A These are produced by the motion of electric charge. B The oscillation of charged particles sets up changing electric fields. C The changing electric fields induce the changing magnetic fields in the...

Silting in the dam can be detected by A Temporal Resolution B Specteral Resolution C Radiometric Resolution D None of the above The correct Answer Is A A Temporal Resolution

The coherence length over which there is a strong relationship between amplitudes is; A Directly proportional to the bandwidth B The square of the bandwidth C Inversely proportional to the bandwidth D None of these The correct Answer Is C C Inversely proportional to the bandwidth

100% Core recovery found in A Amygdaloidal basalts at Bhira Hydro electric generation station B Amygdaloidal basalts at middle Vaitarna dam C Both A & B D None of the above The correct Answer Is C C Both A & B

Before testing in laboratory of core which disintegrates on exposure should be A Immersed in water immediately on extraction B coated with melted wax C Both A & B D None of the above The correct Answer Is C C Both A & B

Normally drilling machine takes a RUN continously for A 1.5m or 3m depth. B 6.5m or 7m depth. C 10.5m or 15m depth. D None of the above The correct Answer Is A A 1.5m or 3m depth.

Drilling data can not be accurately interpreted without A The knowledge of local geology B Knowlege of doctor C Knowlege of engineer D None of the above Anwer A A The knowledge of local geology

During drilling cores may break along A Joints B Bedding planes C Due to defects in drilling machine D All of the above The correct Answer Is D D All of the above

On the outer side of core box ------is not given. A Name of project B Location of drill hole & chainage of drill hole C Loss of cores D Drill hole number The correct Answer Is C C Loss of cores

Relief of the surface is used for A Location of drill holes B Depth of drill holes C Both A & B D None of the above The correct Answer Is C C Both A & B

Rotary drilling machine is used in------. A Calyx drilling B Diamond drilling C Percussion drilling D None of the above The correct Answer Is B B Diamond drilling

Broken core pieces with rough surfaces are obtained in A Diamond drilling B Rotary drilling C Calyx drilling D Percussion drilling The correct Answer Is C C Calyx drilling