Kerala PSC Previous Years Question Paper & Answer
Page:8
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'DRAFTSMAN GRADE III - CIVIL/TRACER' And exam conducted in the year 2015. And Question paper code was '032/2015/OL'. 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.
B:-72°
C:-108°
D:-120°
Correct Answer:- Option-B
Question69:-Sand stone is a rock.
A:-volcanic
neous
C:-metamorphic
D:-sedimentary
Correct Answer:- Option-D
Question70:- is a mineral.
A:-quartzite
-laterite
C:-granite
D:-calcite
Correct Answer:- Option-A
Question71:-The average weight of a brick is
A:-1.5 to 2 kg
-2 to 2.5 kg
C:-2.5 to 3 kg
D:-3 to 3.5 kg
Correct Answer:- Option-D
Question72:-The hardness of stone used for road work should be greater than
A:-10
-13
C:-17
D:-20
Correct Answer:- Option-C
Question73:-The maximum increase in volume when water is added to fat lime is
A:-1.5 times
.5 times
C:-3 times
D:-3.5 times
Correct Answer:- Option-B
Question74:-Allowable slump for concrete used for road work is
A:-10 to 15 mm
B:-20 to 28 mm
C:-30 to 45 mm
D:-50 to 70 mm
Correct Answer:- Option-B
Question75:-The percentage of copper in high tensile steel is
A:-0%
B:-0.25%
C:-0.4%
D:-0.55%
Correct Answer:- Option-C
Question76:-The method adopted to increase the bearing capacity of black cotton soil is
A:-drain the soil
B:-add fine aggregate
C:-add aggregate
D:-compact the soil
Correct Answer:- Option-D
Question77:- joints are usually jointed in ashlar masonry.
A:-Vee
B:-Projecting
C:-Channel
D:-Flush
Correct Answer:- Option-D
Question78:- bond is used in brick masonry for carrying heavy loads.