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 'CHARGEMAN ELECTRICAL/TECHNICIAN GRADE II FOAM MATTINGS INDIA LTD/KCMMF LTD' And exam conducted in the year 2014. And Question paper code was '205/2014'. 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.
61. The function of current reverser in the earth tester is
(A} to convert AC into DC (B) toinvert AC into DC
(09 to reverse the current direcion (D) to invert DC into AC
62. One BOT unit is equal to
(A) 1000 Wh (B) 746 Wh )© 1500 Wh (D) 1200 Wh
63. When the phase and neutral of an energy meter are inter changed, its disc
(ക) rotates in reverse direction (ए) rotates in correct direction
(9 درم لل (D) will rotate slowly
64. The quantity of scale on the dial of the Multimeter at the top most is :
(A) DC current (8) AC current (C) AC valtage (D) Resistance range
65. The resistor element used in fan regulator is
(ക) Eureka (18) Carbon (C) Nichrome (D) Tungsten
66. The dielectric strength of insulation is called
(A) Barriers voltage (8) Peak inverse voltage
(C) Breakdown voltage (D) Peak voltage
67. Soldering is done on joints to improve 3 5
(ಗಿ) tensile strength (8) resistivity (त) ductility (D) conductivity
68. When the disc of an energy meter is rotating even without connecting any load, the error is
called
(A} Creeping error (8) Phase error (9 Friction error (D) Speed error
69. Cells are connected in series to _
(A) decrease the output voltage (8) increase the output voltage
(9) decrease the internal resistance (0) increase the current capacity
205/2014 10 A
9
