List of practice Questions

'Transit the telescope' of a theodolite involves
The survey carried out to delineate natural features, such as hills, rivers, forests and man-made feature such as towns, villages, buildings, roads, transmission lines and canals is classified as
Electromagnetic Spectrum can be broadly divided (in order of increasing wavelength)
Which of the following statement is INCORRECT?
For a constant flying height, the average scale of an aerial photograph depends on which of the following parameter?
Which is a circular basin covering an area of 5.427 million square miles surrounded by North America and Eurasia?
In GIS, buffer is a zone with a specified width surrounding a spatial feature. Which of the following statements regarding buffer is CORRECT?
Which of the following state is the largest producer of 'Brown Diamond' in India?
The main purpose of a 'Planimeter' is to measure
Scale of a vertical aerial photograph of an undulating terrain is
Which of the following is NOT a derivative of Digital Elevation Model (DEM)?
What element makes up most of the Earth's core?
For minor adjustment of horizontal angles measured using a theodolite, the tangential screw is adjusted after
Which of the following is a core vector GIS operation?
Which among the following represent the curved surfaces
Which of the following statement is TRUE?
Which one of the statements is NOT CORRECT for remote sensing?
Which of the following gases has the maximum percentage in the atmosphere?
De-stripping in radiometric correction is used to correct a type of
The Gondwana rock system is famous for which mineral?
In surveying, a contour may be defined as an imaginary line passing through
In active remote sensing of Earth objects from a satellite-borne sensor, the source of the energy used for sensing, lies at the
In GIS, reclassification is performed to
Which of the following statement is NOT true regarding relief displacement in vertical photographs in the context of aerial photogrammetry?
A GIS analyst has two raster datasets with the same number of rows and columns. The analyst computes the average of the two input raster layers to generate a new raster layer with the same size as the input raster layers. What type of raster data analysis operation is performed?