List of practice Questions

Spectral signature of an object in a satellite image does NOT depend on the
Which of the following band is better for delineating water bodies?
A 1:50,000 scale map can be compared to the following spatial resolution:
What is it called when a mineral easily splits along a flat surface?
Who coined the term 'Remote sensing'?
Choose the CORRECT statement regarding microwave remote sensing
Which of the following is a coarse grained igneous rock that contains quartz and feldspar?
What is the hardest mineral?
Consider the following statements: I. In aerial photogrammetry the 'filter' is placed in front of the lens to: II. Reduce the effect of atmospheric haze. III. Protect the lens from dust. IV. Provide uniform light distribution over the format. Which of the above statements is/are correct
A zone of a specified width around a point, line or polygon is known in GIS as
Choose the CORRECT statement in case of visual image interpretation.
Resampling of a raster image in remote sensing:
Which item does the "Export Data" window not ask us to provide in GIS software?
Which of the following is an area of Remote Sensing application?
Hyperspectral sensor consists of
Which of the following head digitizing provides good quality and is commonly used?
In aerial vertical photography, the longitudinal overlap is normally kept as
GIS deals with which kind of data
Part of the solar radiation incident on the water surface gets refracted as per
What are the three types of models we can create when generating a schema?
Remote Sensing is unique because it provides:
'Iso-centre' is the point
What are mathematical models that translate between coordinate systems?
What is the purpose of topology in GIS?
In a Landsat-8 scene, digital number (DN) values of a pixel in band-4, band-5 and band-10 are 80, 100 and 30, respectively. What would be the NDVI value for the same pixel (round off to 3 decimal places)?