AP PGECET- 2018(Geo Engineering)

For what value of k, the equations x+y+z = 3, x+2y+3z = 4, x+4y+kz = 6 will not have a unique solution?

Let f(x) = │x│in the interval [-1, 1]. At the point x=0, the function f(x) is

The only function that is analytic from the following is

The radius of convergence for the expansion of f(z) = sin z about the point z=0 is

Companies A, B and C produce 30%, 45% and 25% of the cars respectively. It is known that 2%, 3% and 2% of these cars produced from A, B, C are defective. What is the probability that a car purchased is defective?

In case of Binomial distribution, which of the following is true?

Let X be a random variable with expectation of X = 10 and the variance of X = 25. The values of a and b respectively such that Y = aX – b has expectation 0 and variance 1 are

Slate is formed from

Relative hardness of minerals is measured using ______

The Earth’s mantle is situated ____

What are the inner/terrestrial planets in the solar system?

The deep ocean floor is called as _______

Which of the following are also called primary rocks?

Identify the ascending order in terms of sea depth from the shore

Plate boundaries which move apart from each other as a result of the formation of mid-ocean ridges are known as

Bathymetric profile is referred to as a map which depicts ocean ______

Which one of the following belongs to igneous group of rocks?

Which continent has the largest coastline?

The elevation of the aerial photographic exposure station above the datum is called

Which one of the following refers to the art and science of map making?

A contour is an imaginary line which joins the points of equal

UTM is based on _____ projection

Which of the following is the correct expression for the scale of a vertical photograph with focal length of camera ‘f’, flying height (H) and average elevation of terrain ‘h’?

The scale of photography taken from a flying height of 3000 m, with 15 cm focal length camera is

The amount of end lap in successive aerial photographs along the flight line is conventionally in the range of ______

An example of 1 : 25,0000 scale Indian topographical sheet is

The scale of the map divided into sections of 4⁰ Latitude x 4⁰ Longitude as per international series is

What is the contour of 1 : 50000 scale toposheet in plain areas?

Alidade is used in _______

Geostationary satellites are placed at an altitude of ______

The ability to distinguish the finer variations of reflected or emitted radiation from different objects in a given spectral band is called _______

Which one of the following is not a part of cross track scanning system?

The backscattered energy to the sensor does not depend on which of the following?

Which one of the following is not a native format of a satellite digital image?

Which one of the following is a Landsat satellite sensor?

Identification of a feature through the difference in its reflectance with respect to wavelength is called as _______

Most of the manmade features can solely be identified by using which visual interpretation element?

Polar orbiting satellites are meant for

Forest fire is monitored using which part of the electromagnetic radiation?

Healthy vegetation appears in ______ colour in the standard false colour composite/

In NIR, plant leaf reflectance depends primarily on ______

Oceansat data are mainly useful in identifying _________

Acquired raw satellite image is in _______

Cyan dye absorbs _______ component of the white light

Coherence of two electromagnetic waves takes place if their plase difference is ______

NDVI is _________

Number of grey levels present in 10 bit data is ______

Which one of the following is not an Indian remote sensing satellite?

Identify the Indian microwave satellite from the following

Which physical property of the object, a thermal sensor measures?

IFOV stands for _______

Wavelength of Microwave portion is ______

ERTS stands for ______

Landsat-1 MSS sensor has

Landsat 1 was launched in _______

Which one of the following causes haze in the imagery?

On the infrared image, clear water appears in _____ color.

IRS-1A was launched in the year ______

MSS stands for

When RGB is assigned to their respective RGB bands, then the resultant image is a _____

The ______ the backscattered intensity, the ______ is the surface being imaged.

As per the Stefan-Boltzmann law, the total radiant heat energy emitted from a surface is proportional to the _______

Which of the following is not a stage of remote sensing data acquisition?

The percentage of sunlight within visible wavelength at Earth’s surface is _______

The wavelengths at which EM radiations are partially or wholly transmitted through atmosphere are called ______

The refractive index of the ocean water _______

A perfect black body ______

Which part of the electromagnetic energy is directly related to sensing of heat?

Rayleigh scattering is common in _______

Read the two statements below and choose the correct answer from the four options

• Statement A: Passive remote sensing uses Sun as a source of energy
• Statement B: Active remote sensing uses its own source of energy

The near Infrared region ranges from

INSAT stands for _______

Which one of the following sensors is good for forest fire monitoring?

Buffering around a point feature creates _______ buffer zone.

Which one of the following is an open source database?

Tuples are individual records in which of the following database structures?

Which one of the following is not a network?

Which one of the following is the data format of Arcview?

Viewshed analysis requires which one of the following pair of data sets?

Tolerence is used in ______

Inheritance, polymorphism and instantiation are the properties of _______ database.

What is Meta data?

Which of the following refer to explicit expression of the spatial relationships between features?

Conversion of vector file into grids is called as ______

Isoline map is ______

What is meant by record in a relational database?

The small polygons formed along the shared boundary of two input layers in overall operations are called

Software developed by ESRI is ______

Discrete data are ideal for

The geographic coordinate system is defined by

What is a datum?

Which of the following is used to extract features and their attributes from one layer using a polygon from another as the boundary of the output?

Data that describes the characteristics of spatial features is called as ________

Which among these is an example of a polygon spatial data?

Triangulated irregular network is a _______ based representation of a surface

An overlay method that preserved only those features falling within the area extent common to input layers is called as _______

What is the full form of TIGER?

The process of reshaping lines by using some mathematical functions such as splines is called _______

What happens in union operation in vector data analysis?

Which one of the following is an open source GIS software?

Object based model treats geographic space as a space populated by

The whole-part relationship between two classes is described by _______

_________ is a process by which a layer is distorted to allow it to be seamlessly joined to an adjacent geographic layer or imagery.

1 : 10000 is an example of _______ scale.

Variation of simple choropleth map is called as

Highest porosity is present in

Interpolation is made possible by a principle called

‘Near things are more related than distant things’ is commonly referred to as ______ first law of Geography.

Which one of the following can be better represented using a raster model?

The main information contained in ‘Spatial data’ is _______

Measure of the resistance to the flow of fluid through a rock is called ________

Relationship among the variables in database is shown in _______ diagram.

Which one of the following is not a function of GIS software?

Shape file structure does not store ______

Observation wells are used for measuring _________

Soil texture refers to the

Which one of the following is not a part of preprocessing procedure in a GIS workflow?