List of top Questions asked in AP PGECET

To visually distinguish between a river channel and a canal on an image, having similar widths and located in the same area, the most important parameter used is _____
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
Which scattering occurs when particles are very small compared to the wavelength of the radiation?
Which of the following statement about the TIN model is INCORRECT?
Which is a circular basin covering an area of 5.427 million square miles surrounded by North America and Eurasia?
For a constant flying height, the average scale of an aerial photograph depends on which of the following parameter?
Which of the following state is the largest producer of 'Brown Diamond' in India?
In GIS, buffer is a zone with a specified width surrounding a spatial feature. Which of the following statements regarding buffer is CORRECT?
Electromagnetic Spectrum can be broadly divided (in order of increasing wavelength)
Which of the following statement is INCORRECT?
What element makes up most of the Earth's core?
The main purpose of a 'Planimeter' is to measure
For minor adjustment of horizontal angles measured using a theodolite, the tangential screw is adjusted after
Which of the following is NOT a derivative of Digital Elevation Model (DEM)?
Scale of a vertical aerial photograph of an undulating terrain is
Which of the following is a core vector GIS operation?
Which of the following gases has the maximum percentage in the atmosphere?
In surveying, a contour may be defined as an imaginary line passing through
Which among the following represent the curved surfaces
Which one of the statements is NOT CORRECT for remote sensing?
De-stripping in radiometric correction is used to correct a type of
The Gondwana rock system is famous for which mineral?
Which of the following statement is TRUE?
Which of the following statement is NOT true regarding relief displacement in vertical photographs in the context of aerial photogrammetry?
Consider the following statements: Indian Remote Sensing (IRS-1A, 1B, 1C,1D) satellites are: I. Low orbiting satellites II. Geostationary satellites III. Meteorological satellites IV. Resource survey satellites Which of the above statements is/are correct