upsc.gov.in Engineering Services Exam Electrical Paper I Question Paper : Union Public Service Commission
Organization : Union Public Service Commission
Exam : Engineering Services Exam
Subject : Electrical Engineering Paper I
Document Type : Previous Question Papers
Location : India
Website : upsc.gov.in
Download Model/Sample Question Paper :
Objective Papers :
2011 : https://www.pdfquestion.in/uploads/upsc.gov.in/7141-2011ELECT_PAPER_I.pdf
2012 : https://www.pdfquestion.in/uploads/upsc.gov.in/7141-2012ELECT_OBJ_I.pdf
2013 : https://www.pdfquestion.in/uploads/upsc.gov.in/7141-2013ELEC%20ENGG%20PAPER1.pdf
2014 : https://www.pdfquestion.in/uploads/upsc.gov.in/7141-2014OBJ-ELECT-I.pdf
Conventional Papers :
2011 : https://www.pdfquestion.in/uploads/upsc.gov.in/7141-2011ELECT_PAPER_I_CONV.pdf
2012 : https://www.pdfquestion.in/uploads/upsc.gov.in/7141-2012ELECT_CONV_I.pdf
2013 : https://www.pdfquestion.in/uploads/upsc.gov.in/7141-2013CONV%20ELECT%20ENG%20PAPER%201.pdf
2014 : https://www.pdfquestion.in/uploads/upsc.gov.in/7141-2014CONV-ELECT-I.pdf
UPSC Electrical Engineering Paper I
Time Allowed : Two Hours
Marks : 100
INSTRUCTIONS :
1. IMMEDIATELY AFTER THE COMMENCEMENT OF .THE EXAMINATION, YOU SHOULD CHECK THAT THIS-TEST BOOKLET DOES‘ NOT HAVE ANY UNPRINTED OR TORN OR MISSING PAGES 011- ITEMS, ETC. IF so, GET IT REPLACED BY A COMPLETE
Related : UPSC Engineering Services Exam Mechanical Paper I Question Paper : www.pdfquestion.in/7139.html
2. ENCODE CLEARLY THE TEST BOOKLET SERIES A, B, C, OR D AS THE CASE. MAY I BE IN THE APPROPRIATE PLACE IN THE ANSWER SHEET.
3. You have’ to enter your Roll Number-on the Test Booklet in the Box provided alongside. DO NOT write anything else on the Test Booklet;
4. This Test Booklet contains ‘120 items (questions). Each item comprises four responses In (answers). You will select the response which you want to mark on the Answer Sheet. In ease you feel that there is more than one correct response, mark the= response which you consider the ‘best. In‘an’y case, choose ONLY ONE response for each item;
5. You have to mark all your responses ONLY on the separate Answer Sheet provided. See directions in the Answer Sheet.
6. All items carry equal marks.
7. BefOre you proceed to mark in the Answer Sheet’the response to various items in the Test Booklet, you have to ?ll in some particulars in the Answer Sheet as-per instructions sent to you .with your Admission Certi?cate.
8. After you have completed ?lling in all your responses on the Answer Sheet and the examination has concluded, you should hand over to “the Invigilator only the Answer Sheet. You are permitted to take away with you the Test Booklet.
9. Sheets for rough work are appended in the Test Booklet at the end.
10. Penalty for wrong answers
THERE WILL BE PENALTY ‘FOR WRONG ANSWERS MARKED BY A CANDIDATE IN THE OBJECTIVE TYPE QUESTION PAPERS.
(1) There are ‘four alternatives for the answer to every question. For each question’for which a wrong ansWer has been given by the candidate, one-third (0’33) of the marks assigned to that question i will be deducted as penalty.
(ii) If a candidate gives more than “one answer, -it will be treated as a wrong answer even if one of the given answers happens to be cOrrect and there will be same penalty as above to that question.
(iii) If a question is left blank, ile., no answer is given’by the candidate,- there will be no penalty for that question.
DO NOT OPEN THIS TEST BOOKLET UNTIL YOUARE ASKED TO DO so
When a plane wave propagates in a dielectric medium
(a) The average electric energy and the average magnetic energy densities are not equal
(b) The average electric energy and the average magnetic energy densities are equal
(c) The net average energy density is finite
(d) The average electric energy density is not dependent on the average magnetic energy density
For a lousy transmission line, the characteristic impedance clues not depend on
(a) The operating imminent-y of the line
(b) The conductivity of the conductors
(c) Conductiwty of the dielectric separating the conductors
(d) Length of the line
A higher directivity is speci?ed by
(a) High gain high bandwidth
(b) Low gain high bandwidth
(0) High gain low bandwidth
(d) Low gain low bandwidth
Controlled addition of group III element to an elemental semiconductor results in the formation of
(a) Intrinsic semiconductor
(b) n-type semiconductor
(c) p-type semiconductor
(d) Degenerate semiconductor
The energy gap of a superconductor
(a) Is independent of temperature
(b) Increases with temperature
(c) ls maximum at a critical temperature
(d) Is minimum at a critical temperature
Heating a permanent magnet results in the loss of magnetic behaviour because
(a) The atoms start vibrating
(b) The magnetic dipoles start vibrating
(c) The magnetic dipoles start realigning
(d) The atoms start conducting
The magnetic domains, during the process of magnetization of ferromagnetic materials,
(a) Only expand
(b) Rotate first and then expand
(c) Expand first and then rotate
(d) Neither rotate nor expand