Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'DRAFTSMAN GRADE I KERALA PORT DEPARTMENT HYDROGRAPHIC SURVEY WING' And exam conducted in the year 2014. And Question paper code was '080/2014'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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The term height of instrument (H 1) in leveling is :
(வ Height of instrument axis above the station point
(8) Elevation of line of sight with respect to a datum
(C) Elevation of line of sight with respect to MSL
(0) Elevation of the instrument axis ahove the staff station
While leveling on a steep slope, it is preferable to setup the instrument successively along :
(^) Zig-Zig line (ए) Straight line
(ര Curved line (D) Diagonal line
The contour interval is :
(ക Greater on flat ground
(ए) Small on hilly area
(€) Directly proportional to the scale of map
(D) Inversely proportional to the scale of map
In a vernier theodolite having least count 20", the value of veriner 50810 division is -
(4) 59/60 x 20" (18) 59/60 × 07
(© 1/60 ×۴ (D) 5960 x 20"
To measure a vertical angle of an object :
(ಗ) Vernier C should set zero
(ए) Vernier D should set zero
(0) No need of set zero in the vernier
(D) Both verniers C and D should set zero
The some of the interior angle of a closed traverse 18 :
ல் (N-2)x180° @ ೧1-೨೨) >+ 1807
(¢) (2೫-10: 180" (D) (2N + 4) = 180°
Where ‘N’ is the number of angles.
The method of tachnometry is generally done by :
(^) Subtense bar system (B) Movable hair system
(£) Fixed hair system (D) None of the above
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