Solved question paper for EM-1 May-2022 (DIPLOMA 4th)
Solved Question Paper
Electrical Machines-I May-2022
PSBTE • DIPLOMA • Electrical and Electronics Engineering • 4th • May-2022
Electrical Machines-I is a 4th semester subject in the Punjab State Board of Technical Education Diploma in Engineering course for Electrical and Electronics Engineering. This page helps students find subject-wise previous year question papers for EM-1 so they can review repeated questions, understand the exam pattern, and prepare more confidently for exams. Use the papers here for quick revision, practice, and to get familiar with the types of questions asked in PSBTE Diploma EEE 4th semester exams. BRpaper is not the official website of Punjab State Board of Technical Education, and the content is meant only to help students locate previous year papers and study material more easily.
These Questions are downloaded from www.brpaper.com. You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.
Solved Questions
Solved-
When a conduct or cuts the magnetic field, what is induced in it ?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Draw the symbol for Inward flow of current.Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
What is the unit of self inductance?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Define Len’z Law.Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Which type of motor has high starting torque?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Why the armature core of DC machines laminated?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
What are the different types of armature windings commonly used in DC machines?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
What is the effect on speed of DC shunt motor as the load on it is increased?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
What is a transformer?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2022 What is transformation ratio of a transformer?
-
May 2022 What is an Auto transformer?
-
-
Which test is used to determine the iron or core losses in the transformer ?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
What is transformation ratio of a transformer?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2022 What is a transformer?
-
May 2022 What is an Auto transformer?
-
-
Transformer core is made of silicon steel to reduce what type of loss?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Which type of connection of transformer is used at distribution substation?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
What is an Auto transformer?Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2022 What is a transformer?
-
May 2022 What is transformation ratio of a transformer?
-
-
Define Faraday’s second law of electromagnetic induction.Very Short Answer 1 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Compare motor and generator action.Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
How the torque is developed due to alignment of two fields?Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Describe the speed control of DC shunt motor using armature control method.Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2022 Explain the methods of speed control of DC series motor.
-
-
Draw and explain the Speed - Armature current characteristics of DC series motor.Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Explain the working of current transformer.Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2022 Explain in detail the construction and working of Auto transformer.
-
-
Draw the phasor diagram single phase transformer on Inductive load.Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Write the necessary conditions for the parallel operation of transformers?Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Derive the E.M.F. Equation of single phase transformer.Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Explain the working of 3 point DC shunt motor starter with neat diagramLong Answer 10 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Explain the methods of speed control of DC series motor.Long Answer 10 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2022 Describe the speed control of DC shunt motor using armature control method.
-
-
Explain in detail the construction and working of Auto transformer.Long Answer 10 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2022 Explain the working of current transformer.
-
-
Explain the various methods of transformer cooling.Long Answer 10 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Describe the various types of inter-connections of three phase transformers.Long Answer 10 Marks May-2022 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Explore all data
PTU
PU Chandigarh
- BCOM |
- BA/BSC |
- BCA |
- MA |
- PGDCA |
- MCOM |
- MSC-Math |
- Addon |
- BBA |
- B-ARCH |
- B-LIB |
- B-EDU |
- B-PHAR |
- BA-HONS-ECON |
- BA-HONS-SS |
- BE |
- MA-Punjabi |
- MA-English |
- MA-History |
- MCA |
- MBA |
- MBA-CIT |
- MBA-Executive |
- MCOM-AF |
- MCOM-BE |
- MCOM-BI |
- MCOM-MEFB |
- BSC-Agri |
- BSC-FD |
- BSC-HS |
- ME-CSE |
- ME-IT |
- ME-ME |
- ME-ECE |
- MSC-Chemistry |
- MSC-Physics |
- MSC-Botany |
- MSC-Zoology |
- MA-Economics |
- MA-Hindi |
- LLB |
- BPED |
- LLM |
- BFA |
- B. Voc |
- BHM |
- BTM |
- M. Arch |
- M. Pharm |
- MFA |
- MTM |
- MHM |
- M.ED |
- M-Lib |
- MPED |
- MFDM |
- MGL |
- Shastri |
- M.TECH |
- ME-CHEMICAL |
- ME-FT |
- ME-ELECTRIC |
- M.TECH-ME |
- M.TECH-NN |
- M.E-BIO |
- MA-Sociology |
- MA-Political Science |
- MSc Biotechnology |
- MSc IT |
- MSc MB |
PSBTE
- DIPLOMA |
PSEB(School)
- Class 10th |
- Class 12th |
- Class 8th |
PU-PATIALA
- BCA |
- BBA |
- MBA |
- MCOM |
- BCOM |
- BCOM-HONS |
- BSC-NM |
- BA |
- B.EDU |
- BSC-AGRI |
- BA-B.EDU |
- BLIB |
- MSC-IT |
- PGDCA |
- MSC-MB |
- MSC-physics |
- BA-ENGLISH |
- MA-Punjabi |
- MSC-chemistry |
- MSC-maths |
- BSC-Medical |
- MSC-FDT |
- MSC-FN |
- MSC-BT |
- BSC-Hons-BT |
- BSC-CS |
- BSC-Hons-Math |
- BSC-CSM |
- BSC-FT |
HPTSB
- Diploma |
MRSPTU
- B-TECH |
- M-TECH |
- Ph.D (Computer Appli |
- M.Sc (Mathematics) |
- MBA |
- M.Sc (Chemistry) |
- B.Sc (Forensic Scien |
- MBA (Aviation Manage |
- B.Sc (Chemistry) |
- BBA (Aviation Manage |
- B.Sc (Mathematics) |
- BCA |
- M.Sc (Microbiology) |
- M.Planning |
- B.Sc (IT) |
- B.Sc (Dialysis Techn |
- B.Sc (Food Science & |
- B.Sc (Hons.) Mathema |
- M.Sc (Physics) |
- M.Pharmacy |
- B.Sc (MLS-MLT) |
- BMS (ATH) |
- B.Architecture |
- B.Com |
- B.Com (E-Commerce) |
- B.Sc (Operation Thea |
- M.Pharma (Pharmaceut |
- B.Sc (Fashion Design |
- M.Sc (Computer Scien |
- BA (Computer Science |
- B.Sc (Hons.) Agricul |
- B.Sc (Hons.) Aircraf |
- B.Sc (Anesthesia Tec |
- BCA & B.Sc (IT) |
- B.Sc (Graphics & Web |
- B.Sc (Hons.) Physics |
- M.Pharma (Pharmacolo |
- B.Fine Arts |
- MBA (Hospital Admini |
- B.Sc (Hons.) Chemist |
- B.Pharmacy |
- M.Sc (IT) |
- BA (Journalism and M |
- B.Design (Interior D |
- B.Com-M.Com Dual Deg |
- BCA-MCA Dual Degree |
- B.Sc (Physics) |
- B.Sc (Physics) |
- B.Sc (Cardiac Care T |
- M.Com |
- B.Sc (Cardiac Care T |
- M.Com |
- B.Sc (Non-Medical) |
- B.Sc (Non-Medical) |
- Computer Maintenance |
- B.Sc (Optometry) |
- CMPA |
- B.Sc (Fashion Techno |
- Computer Maintenance |
- B.Sc (Optometry) |
- CMPA |
- B.Sc (Fashion Techno |
- BMS (HMCT) |
- B.Com (Aviation, Log |
- BMS (HMCT) |
- BBA |
- B.Com (Aviation, Log |
- BBA |
- M.Sc (Fashion Techno |
- B.Pharmacy (Practice |
- B.Sc (Agriculture) |
- M.Sc (Fashion Techno |
- B.Pharmacy (Practice |
- B.Sc (Agriculture) |
- PGDCA |
- MCA |
- Pharm.D |
- PGDCA |
- B.Com (Hons.) |
- MCA |
- Pharm.D |
- B.Com (Hons.) |
- B.Sc (Food Science) |
- M.Sc (Food Science & |
- B.Sc (Food Science) |
- BBA-MBA Dual Degree |
- M.Sc (Food Science & |
- M.Pharma (Pharmacogn |
- BBA-MBA Dual Degree |
- M.Pharma (Pharmacogn |
FAQ
Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 Where can I find previous year question papers for Electrical Machines-I?
You can use this subject page to find Electrical Machines-I previous year question papers for PSBTE Diploma EEE 4th semester in one place.
02 Are these Electrical Machines-I papers useful for revision?
Yes, previous year papers are useful for revision because they help you practice common question types and understand the exam pattern.
03 Can I download Electrical Machines-I question papers in PDF format?
If PDF papers are available on the subject page, you can open and download them for study and practice.
04 Does this page provide solved papers or answer keys?
This page is meant to help students find previous year papers and exam preparation material. Solved papers or answer keys may be available only when included on the page.
05 Is BRpaper the official website of Punjab State Board of Technical Education?
No. BRpaper is not the official website of Punjab State Board of Technical Education. It only helps students find papers and study resources.