Kerala PSC Previous Years Question Paper & Answer
Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Materials Manager' And exam conducted in the year 2023. And Question paper code was '163/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
Question52:-For a series RLC circuit, the power factor at the lower half power
frequency is
A:-0.5 lagging
B:-0.707 lagging
C:-0.5 leading
D:-0.707 leading
Correct Answer:- Option-D
Question53:-lf the voltage across the capacitor in the circuit shown is (2---)V, the
source voltage v, in volts is
60: ട്ടം
A:-5
8:-2-०-४
೮-2-೬
D:-2
Correct Answer:- Option-A
Question54:-Consider the portion of a circuit shown in figure with 80W power loss in
50 resistance, then the power loss in #: resistance is
50
۵-۷
B:-12W
C:-3W
D:-40W
Correct Answer:- Option-A
Question55:-The power supplied by 50V source is
0
ഗു
+ 25४ - 158
sov(*) 0.51 ௫
A:-250W
B:-125W
C:-500W
D:-150W
Correct Answer:- Option-C