List of practice Questions

What is the hardest mineral?
Which of the following is a coarse grained igneous rock that contains quartz and feldspar?
Choose the CORRECT statement in case of visual image interpretation.
Choose the CORRECT statement regarding microwave remote sensing
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
Hyperspectral sensor consists of
Which of the following is an area of Remote Sensing application?
Which item does the "Export Data" window not ask us to provide in GIS software?
GIS deals with which kind of data
In aerial vertical photography, the longitudinal overlap is normally kept as
Which of the following head digitizing provides good quality and is commonly used?
What is the purpose of topology in GIS?
'Iso-centre' is the point
Part of the solar radiation incident on the water surface gets refracted as per
What are mathematical models that translate between coordinate systems?
Remote Sensing is unique because it provides:
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)?
What are the three types of models we can create when generating a schema?
What are the three type groups of vector data?
The histogram equalization applied to a digital image generally DOES NOT yield a truly uniform histogram of the transformed image due to
It is easy to integrate GIS, Remote Sensing, and GPS technologies because these are
Small scale representation of map is known as
Which of the following rivers does not belong to North America?
In the context of satellite image classification, which of the following statement is CORRECT?