Kerala PSC Previous Years Question Paper & Answer
Page:13
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'VOCATIONAL INSTRUCTOR IN MAINTENANCE AND REPAIRS OF DOMESTIC APPLIANCES VOCATIONAL HIGHER SECONDARY EDUCATION DEPARTMENT' And exam conducted in the year 2017. And Question paper code was '144/2017'. 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.
r has a hysterisis loss of 80 W at 240 v
94. Which t for determining volt rogulation o 260
( क) MMF mot
1 ∎⋅ Impedence 1
95. St Ita star 15 equivalont to auto transf — — % tapping |
(८ 50 ட 7
96. ೫೧: the protection சி எல த 9197 118
8 Percentage differential rela (B) mho type distane --
0) ൦ (1120 distance relay (D) Impedanee rolay
Function of oscillator is
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( رق
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)©( € h frequency நண
98, What kind of ed if direction of transmissi n line is 08
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(೧) ടി (1)
99. If stator (४६ ¥ 50hz and rotor frequency 15 هم عط that induction m
५) 5 (B 10
(( 1 D)y 7
100 ११९ ५८ heir valuo in cach branch ८
144/2017 14 A
