Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Electrician/ Lineman - KAMCO Ltd/ PWD' And exam conducted in the year 2021. And Question paper code was '015/2021'. 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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015/2021 ` 10
Which type of motors develops more horse power per Kilogram weight ?
(A) Universal motor ൯) Repulsion motor
(C) Reluctance motor (D) Shaded pole motor
Which method of power generation has low production and maintenance cost ?
(^) Tidal (B) Hydro Electric
(C) Nuclear (D) Wind
Which method of power generation is most complex ?
(A) Nuclear (B) Water
(C) Fuels (D) Solar
An example for conventional type power generation
(A) Hydro (B) Wind
(C) Tide (D) Sun
Economiser used to heats
(ಯ) Air (B) Steam
(C) Fuel (D) Feed Water
In nuclear reactor which material used as a moderator ?
(A) Uranium (B) Graphite
(C) Cadmium (D) Sodium
Which is not a major considerable point in site selection of Hydro electro power stations ?
(4) Availability of Water (B) Transportation Facilities
(C) Cost and type of land (D) Load Centre
Which turbine is used in high head ?
(4) Reaction turbine (B) Kaplan turbine
(C) Impulse turbine (2) Francis turbine
A Low head Hydroelectric plants has an operating head
(A) 50 mtr (B) Below 30 mtr
(C) Above 30 mtr (D) Above 300 mtr
Which condition is not cause for power loss in solar panels ?
(4) Loading (B) 1 angle
(C) Temperature (D) Light intensity
The major disadvantage of wind power generation is
(A) Long time to construct
(B) Require high technology
(೮) Polluting
(D) Wind power is not constant and steady