The National Mineral Development Corporation (NMDC) has released the NMDC Maintenance Assistant syllabus 2025 for the written exam. Along with it, the notification also contains details regarding the NMDC Maintenance Assistant exam pattern. The aspirants for the post of NMDC Maintenance Assistant are advised to check the syllabus and exam pattern while preparing for the exam. Thorough understanding of the syllabus will guide them through their preparation so that the aspirants can cover all the topics.
To know more about the NMDC Maintenance Assistant syllabus 2025 and exam pattern, read on.
The NMDC will select the candidates based on their performances in two stages of the examination. These are the written test and trade test. The candidates aspiring for the post of NMDC Maintenance Assistant (Mech. And Elect.) will have to undergo the written test consisting of Part I and Part II. The written examination will be divided into the same parts for both posts. The candidates can follow the below given NMDC Maintenance Assistant exam pattern to go ahead with their preparations.
Part |
Subject |
Marks |
Part I |
Subject Knowledge (on specific trade) |
30 marks |
Part II |
General Knowledge |
50 marks |
Numerical and Reasoning Ability |
20 marks |
Candidates clearing the written exam will be called in for a Trade Test. This test will be conducted for 100 marks. Candidates will be called in the ratio 1:3. The test will be qualifying in nature.
Check the category-wise NMDC Maintenance Assistant Cut Off Marks here.
The NMDC Maintenance Assistant syllabus 2025 consists of three subjects i.e. general knowledge, Numerical & Reasoning ability, and Subject Knowledge of specific trade. The candidates are advised to properly go through the exam syllabus to make sure that their preparation goes in the right direction. In the following table, the subjects and their syllabus are provided.
Subject |
Syllabus |
Part I - Subject Knowledge (on specific trade) |
|
Subject Knowledge (Mechanical Engineering) |
|
Subject Knowledge (Electrical Engineering) |
|
Part II |
|
Numerical Ability |
|
Reasoning Ability |
|
General Knowledge |
|
Check the NMDC Maintenance Assistant Eligibility Criteria before applying for the exam.
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To succeed in qualifying for the examinations, the candidates must prepare a strategy to give adequate time to all the topics in the NMDC Maintenance Assistant syllabus. The candidates can follow the guidelines below to prepare for the examinations.
Go through more NMDC Maintenance Assistant Preparation Tips here.
The selection of the best books for the NMDC Maintenance Assistant syllabus preparation is of utmost importance. The candidates should only go for the books that cover all the topics of the syllabus. They may download the PDFs of the books available online to help them carry the study material anywhere with them to ensure a quick revision. The following books can be referred to by the candidates to ace their examinations.
Subject |
Books |
Publisher/ Author |
Description |
Electrical |
NMDC Maintenance Assistant (Mechanical and Electrical) |
Sura Books Pvt. ltd. |
It contains an examination scheme of Numerical Ability Reasoning Ability Technical I. Electrical & Electronics Engineering II. Electronics & Communication Engineering III. Mechanical Engineering IV. Civil Engineering |
Maintenance of Electrical Equipment |
M.A. Chaudhary |
An apt book for all the topics of electrical maintenance. |
|
Mechanical |
Handbook for Mechanical Maintenance Engineers |
Jnyani R. Mahato |
It is the most updated guide to learn mechanical maintenance. |
General Knowledge |
General Knowledge |
Arihant |
It covers the general knowledge, history, geography and current affairs. |
General Knowledge |
Lucent |
It contains general questions about Indian politics, economics, history and geography. |
|
Reasoning |
Analytical Reasoning |
M.K.Pandey |
It contains effective study material for reasoning based examinations. |
Verbal and Non-verbal Reasoning |
Dr. R.S. Aggarwal |
It has the latest trends and patterns related to logic and reasoning. |
Get the list of best NMDC Maintenance Assistant Books here.
To get the best study material for all your examinations, download the Testbook App. Solve weekly mock tests to brush up your learning skills and get detailed insights from experts. Sign up for Testbook.
Last updated: Jun 3, 2025
-> NMDC recruitment 2025 application form has been released at the official website.
-> The NMDC recruitment 2025 notification has been released for the Maintenance Assistant.
-> A total of 446 vacancies are announced for Maintenance Assistant recruitment.
-> Candidates can fill NMDC recruitment 2025 form till June 14.
-> The selection of the candidates depends on two stages, which are the Written Test and Trade Test.
-> The selected candidates for Maintenance Assistant will get an NMDC Maintenance Assistant Salary of Rs. 18,000 to Rs. 31,850.
-> Candidates appearing in the exam can refer to the NMDC Maintenance Assistant syllabus and exam pattern.
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