MCQ's | Helpdice

MCQ Problems / Explanations

The point of intersection of DC and AC load lines represents _______.

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A common base configuration of a PNP transistor is analogous to _______ of a JFET

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The diode with a forward voltage drop of approximately 0.25 V is the

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What DMM polarity connections is needed on an NPN transistor;s base to get a 0.7 V reading?

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A circuit that adds a positive or negative DC voltage to an input sine-wave is called a

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A PN junction acts as a ________.

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IS GIS useful in natural resources management ?

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Which is/are examples of GIS softwares ?

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GIS stands for

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Remote sensing can be classified as ____________.

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The Precise Code (P code) is available for ____________.

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Each satellite of GPS constellation can be uniquely identified by its _____________.

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The orbital radius of GPS satellites are approximately ______________.

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For determining position of user in GPS, one needs to receive signals from at least ______ satellite/s.

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The GPS satellite constellation is made of _______ satellite/s.

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In calculation of area by planimeter, additive constant is considered only when anchor point is ____________ the fi...

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For planimeter, when multiplier constant is multiplied by additive constant, then product obtained is _____________...

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Multiplier constant for planimeter for natural scale is

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Which method/s is/are suitable for contouring on large for hilly area ?

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Which is/are indirect methods of forming contours ?

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Contours can be useful for determining

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Generally, contours when cross a ridge line, forms ______________.

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Equally spaced contours indicates _________________.

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Widely spaced contour indicates _________________.

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Contour lines meeting at a point indicates _______________.

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Contour lines cannot cross one another, except in case of an ___________________.

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Do contours have sharp turning ?

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The vertical distance between any two consecutive contours is known as ____________.

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______________ is an imaginary line passing through point of equal reduced level.

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Correction for curvature in case of levelling is always ______________.

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For purpose of levelling, Govt. of India has established GTS benchmarks at 100 km interval in whole country. Here G...

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______________ is used for determining the elevation difference between 2 points which are located on opposite bank...

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___________ is done for purpose of determining the elevations of ground surface along the alignment of a road, cana...

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The least count of levelling staff is ________.

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__________ is the fixed point of known RL used for levelling.

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_____________ is the art of determining the relative elevations of points located on or below the surface earth.

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If the magnetic bearing of a line is 203deg and magnetic declination at that place is 5 W , then true bearing of li...

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Secular variation varies in range of ____________ for change in nature of variation from positive to negative.

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____________ variation generally varies from 1 to 2 minutes depending upon location on earth.

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Variation in magnetic at a place caused by magnetic storms like earthquakes, nuclear explosion, etc is termed as __...

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The horizontal angle between the true north and magnetic north is known as ____________.

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When needle in compass gets deflected from its original position due to vicinity of iron structure or electric cabl...

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Sum of interior angles for any traverse is check by _____________.

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WCB is defined as horizontal angle measured from north to the given line in ________________ direction.

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What is the equivalent value in RB of 315deg ?

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If the WCB of a line lies in second quadrant, then to calculate RB, we need _________________.

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The prismatic compass measures ____________ system of bearing.

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Which of the following is/are type/s of bearing ?

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Which types of compass is/are available for surveying ?

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The line on which framework of the survey work is built is known as __________.

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In tape, correction for slope is _____________.

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In tape, the tension or pull at which effect of sag and pull are neutralized is termed as _________.

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In measuring tape, correction for sag will be_ and _.

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If the error occurred in measurement due to variation in pull applied to chain, then it will be ______________ in n...

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If the error occurred in measurements due to personal mistake of surveyor, then it will be ___________ in nature.

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If the chain is too small, then measured length will be _____ and correction will be _.

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The errors which occurs in same direction and tend to accumulate are termed as _____________errors.

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Which instrument/s is/are available for taking offsets ?

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How many types of offset/s we take in the field during the survey ?

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When the end stations are not inter visible due to high ground between them, ________________ is used to range the ...

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We need to ________________ the line, when the length of line exceeds the chain length.

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_________________ is one of the way of indirect calculation of distance on the sloping ground.

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In chain survey, main station should be selected such that it divides whole area in to ______________ triangles.

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______________ is formed to take interior details which is far from main survey line.

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_____________ is/are taken to check the accuracy of triangle which divide traverse in chain surveying.

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Tape which is made from an alloy of nickel and steel is known as ____________.

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While surveying, ___________is inserted into the ground after every chain length measured on the ground.

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Gunter's chain is also known as _____________.

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Which of the following is shortest of rest of all types of chains ?

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The chain having length of 100 feet divided in to 100 links is known as _____________.

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Which is/are instruments are used in chain surveying ?

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________________ is a instrument which counts and display the number of paces.

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The various methods of measuring distances are ______________.

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The main principle of Surveying is to work from

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The main objective of surveying is to prepare ___________.

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1 Nautical mile = ____________ km.

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1 hectare = __________ acres.

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If the scale of map/plan is 1 cm = 50 m, then it is known as ________________.

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If the scale of map is 1 cm = 5 km, then it is known as ____________.

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To represent three successive dimensions, which scale is/are to be used ?

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Which of following is/are type/s of scales used in surveying ?

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A lake of area 4096 sq. km is represented as 64 sq. cm on a map. What is the RF of this map ?

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A 10 km long road is indicated in a map by a length of 10 cm straight line. What is the RF of this map ?

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What is full form of RF ?

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If the scale of the graphical projection on a horizontal plane is small, then it is termed as ______________.

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_____________ is ratio by which actual dimension of objects are reduced or increased in the drawing.

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In ______________ survey, the heavenly bodies (line the sun or stars) are taken as reference.

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The ______________ survey consists of locating shore lines and measuring water bodies.

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The _____________ is graphical method of surveying in which field work and plotting both are done simultaneously.

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To fix a new station or point, we require minimum ____________________ from reference staions.

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When the area of surveying is _________________, the curvature of earth can be neglected.

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The ___________ map shows the boundaries of fields, plots, houses and other properties.

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______________________ map shows hills, valleys, rivers, forests, towns, etc.

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In _________________, the measurements are taken in vertical planes.

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______________________ is an art and science of determining the relative positions of various points or stations lo...

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________ should not be placed near water body.

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_______ is used to clean blockage in the line

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What is the minimum diameter of pipes used for drainage of waste water?

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The width of a door should be such that it ensures the passing of two people walking ______ through that door.

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The height of a door should not be less than _______

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