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#### CIVIL GATE Practice Questions With Solutions Volume-1

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the relevant equations, and out the desired answer, verify the answer with the Final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE Exam, number of sets may be possible, being online exams. Hence, don’t skip any subject. All are equally important.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like IES, JTO, DRDO, ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### CIVIL GATE Practice Questions With Solutions Volume-2

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE Exam, number of sets may be possible, being online exams. Hence, don’t skip any subject. All are equally important.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like ESE, DRDO, ISRO and Other PSUs. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### CSIT GATE Practice Questions With Solutions Volume-1

Solutions of all previous GATE questions are already available. Every year about 20 % of questions will have repetitive nature, However, rest of the questions are from untapped areas (never asked areas). Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE EXAM will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given questions carefully, identify the concept on which the question is framed, recll the relevant equations, Find out the desired answer, verify the answer with the final key such as (a), (b) (c), (d) then go through the hints to clarify his answer, This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE exam, number of sets may be possible, being online exams, Hence, Don’t skip any subject. All are equally important.

It is believed that this book is a valuable aid to the students appearing for competitive exams like ISRO and other PSU’s. This book can also be used by fresh teachers in engineering in improving their concepts.

#### CSIT GATE Practice Questions With Solutions Volume-2

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas).Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyse the given question carefully, identify the concept on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE Exam, number of sets may be possible, being online exams. Hence, don’t skip any subject. All are equally important.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like

ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### ECE GATE Practice Questions With Solutions Volume-1

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the relevant equations , find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like IES,ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### ECE GATE Practice Questions With Solutions Volume-2

Dear Students,

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints / solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concepts on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE Exam, number of sets may be possible, being online exams. Hence, don’t skip any subjects. All are equally important.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like IES, ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### EEE GATE Practice Questions With Solutions Volume-1

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the questions framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solutions steps in the space around the question. By doing so, he loses an opportunity of effective revision.

It is believed that this book is a Valuable aid to the students appearing foe competitive exams like ESE, JTO, DRDO, ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their concepts.

#### EEE GATE Practice Questions With Solutions Volume-2

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the

relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c),(d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like ESE,JTO, DRDO, ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### ESE – 2019 Prelims Electrical Engineering Objective Volume 1

The Stage-I (Prelims) of ESE – 2018 consists of two objective papers. Paper-I is of General Studies & Engineering Aptitude. Paper-II is of Electrical Engineering of 300 Marks and 3 hours duration. In stage-II (Mains), the technical syllabus is divided into two papers. The subjects included in this volume are:

- Engineering Mathematics 2. Electrical Materials
- Electric Circuits & Fields 4. Electrical & Electronic Measurements
- Computer Fundamentals 6. Basic Electronics Engineering

Keeping in view of the above topics, the present Volume-I for prelims of new pattern is redesigned using the previous questions from 1992 onwards.

The style, quality and content of the Solutions for previous ESE Questions of Electrical Engineering, will encourage the reader, especially the student whether above average, average or below average to learn the concept and answer the question in the subject without any tension. However it is the reader who should confirm this and any comments and suggestions would be pleasantly received by the Academy.

It is observed that majority of ESE objective Questions are being asked as it is in many PSUs, state service commission, state electricity boards and even in GATE exam. Hence we strongly recommend all students who are competing for various competitive exams to use this book according to the syllabus of the exam concerned. This book can also be used by fresh Teachers in engineering colleges to improve their Concepts.

We proudly say that questions and solutions right from 1992 onwards are given in this book. The questions which appeared early 90’s are most conceptual oriented and these are being repeated in the recent exams in a different way. Hence we advise the students to practice these questions compulsorily. The student is also advised to analyze why only a particular option is correct and why not others. Evaluate yourself, in which case, these other options are correct. With this approach you yourself can develop four questions out of one question.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the relevant equations, and out the desired answer, verify the answer with the anal key such as (a), (b), (c), (d), then go through the hints to clarify his answer. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

#### ESE – 2019 Prelims Electrical Engineering Objective Volume 2

The Stage-I (Prelims) of ESE – 2018 consists of two objective papers. Paper-I is of General Studies & Engineering Aptitude. Paper-II is of Electrical Engineering of 300 Marks and 3 hours duration. In stage-II (Mains), the technical syllabus is divided into two papers. The subjects included in this volume are:

1.Analog and Digital Electronics 2. Systems and Signal Processing

3.Control Systems 4. Electrical Machines

5.Power Systems 6. Power Electronics and Drives

Keeping in view of the above topics, the present Volume-II for prelims of new pattern is redesigned using the previous questions from 1992 onwards.

The style, quality and content of the Solutions for previous ESE Questions of Electrical Engineering, will encourage the reader, especially the student whether above average, average or below average to learn the concept and answer the question in the subject without any tension. However it is the reader who should confirm this and any comments and suggestions would be pleasantly received by the Academy.

It is observed that majority of ESE objective Questions are being asked as it is in many PSUs, state service commission, state electricity boards and even in GATE exam. Hence we strongly recommend all students who are competing for various competitive exams to use this book according to the syllabus of the exam concerned. This book can also be used by fresh Teachers in engineering colleges to improve their Concepts.

We proudly say that questions and solutions right from 1992 onwards are given in this book. The questions which appeared early 90’s are most conceptual oriented and these are being repeated in the recent exams in a different way. Hence we advise the students to practice these questions compulsorily. The student is also advised to analyze why only a particular option is correct and why not others. Evaluate yourself, in which case, these other options are correct. With this approach you yourself can develop four questions out of one question.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

With best wishes to all those who wish to go through the following pages

#### ESE / GATE / PSUs Numerical Ability, Theory & self practice questions

The study material for Numerical Ability is thoroughly revised this year to meet the requirements of all categories of students. It consists of

(i) Brief synopsis covering the entire syllabus

(ii) Worked out examples, concept wise

(iii) Practice questions

The students are advised to go through the theory duly understanding the worked out examples to the extent possible and practice the questions, By doing so, the students will get familiarized with some of the concepts and can really enjoy the lecture in the class. Also, the students can interact with the faculty in a better way.

After attending the classes and understanding the typical questions explained by the professors, the students will be in a position to solve these questions in work book. However, for verifying the correctness, Hints/solutions are also given wherever required, The student is advised to struggle to get the solution for the problems in the work book by self analysis and not to refer the solution first.

Thanks to all professors who extended their services in the preparation of this booklet.

It is believed that this volume is also a valuable aid to the students appearing for competitive exams like ESE, ISRO, State and Central Commissions and other PSUs.

#### ESE 2019 Mains Civil Engineering Conventional Paper II Previous Conventional Questions with Solutions

In UPSC Engineering Services, Conventional papers have 54.5% weightage in the entire process of written test.

In paper-2 of civil engineering eight subjects are included as follows:

- Fluid Mechanics & Hydraulic Machinery 2. Hydrology

3. Irrigation Engineering 4. Environmental Engineering

5. Geotechnical Engineering 6. Surveying

7. Transportation Engineering 8. Geology

The following approach is advisable to secure maximum marks.

The solution to any question shall have the following appropriate steps generally. Steps will also have due weightage. (a) The Data given

(b) The appropriate figure, if applicable, with parts labeled properly

(c) The concept on which the problem is being solved

(d) The relevant formulae with standard notations and abbreviations. In case the paper setter asks to solve question from the fundamentals, necessary derivations shall be done. Otherwise 70% of marks one has to lose. If the question carries more marks like 10 to 20 marks detailed analysis is compulsorily to score high. If the question carries less marks (<8) the formulae with abbreviations and concept may be sufficient. In any case, the assumptions made shall be written clearly while solving a problem.

- The neatness and presentation of solutions will have 5 % marks.
- Note that all parts of a question shall be answered together.
- Using short sentences and brevity in expressing the content is appreciated
- Practice of numerical problem using calculator is very much essential instead or reading merely.
- Try to understand and practice the solutions keeping in view QCAB format.