RRB Chemical and Metallurgical Assistant (CMA) Syllabus & Pattern 2019

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RRB Chemical and Metallurgical Assistant (CMA) Syllabus 2018 – 2019 Download: रेलवे ने Chemical and Metallurgical Assistant (CMA) के 387 पदों पर भर्ती निकली है इस पोस्ट के लिए Bachelor Degree in Science Physics & Chemistry 45% marks के साथ पास किया हुआ candidate ही इस post के लिए apply कर सकता है इस आर्टिकल में आपको RRB Chemical and Metallurgical Assistant (CMA) Syllabus 2018-19 के बारे में Detail से बताने वाला हूँ, साथ ही आप Railway CMA Syllabus 2019 की Pdf Download In Hindi में कर पाएंगे।यदि आपको
Chemical and Metallurgical Assistant (CMA) पोस्ट के बारे में जयादा जानना है तो आप RRB JE Recruitment 2018-19 Notification को देख सकते हैं। आवेदन करने की आखिरी तारीख 31 जनवरी 2019 है।

B Chemical and Metallurgical Assistant (CMA) Syllabus
Chemical and Metallurgical Assistant (CMA) Syllabus 2019

RRB JE Chemical and Metallurgical Assistant (CMA) Pattern 2018 – 2019 In Hindi

Railway JE 2019 के official notification में बताया गया है की दो चरणों में कंप्यूटर आधारित टेस्ट का आयोजन होगा। प्रत्येक गलत जवाब के लिए ⅓ अंक काट लिए जाएंगे। stage-1 के CBT में 100 सवाल पूछे जाएंगे इसके लिए 90 मिनट का समय मिलेगा। यह conman CBT होगा जो सभी पदों के लिए समान होगा। वहीं stage-2 CBT में 150 सवाल पूछे जाएंगे इसके लिए 120 मिनट का समय मिलेगा। stage-२ में सभी पदों के लिए technical syllabus अलग होगा आपकी engineering की ब्रांच के अनुसार होगा railway JE official notification के मुताबिक टेस्ट का आयोजन अप्रैल या मई 2019 में हो सकता है। Exam Date को आगे भी किया जा सकता है।

Stage-1 (सभी के लिए समान)

Stage-1 के लिए सभी ब्रांच के लिए सामान paper लिया जायेगा। पहले स्टेज की एग्जाम की लिए CBT में 100 सवाल पूछे जाएंगे इसके लिए 90 मिनट का समय मिलेगा। Stage-1 की exam में आपसे सामान्य बुद्धि और तर्क, सामान्य जागरूकता, गणित, सामान्य विज्ञान में से सवाल पूछे जायेंगे। सभी सवाल multiple objective type के होंगे।

Subjects No of
Questions
Marks For Each
Sections
गणित (Mathematics)3030
सामान्य बुद्धि और तर्क (General Intelligence
and Reasoning)
2525
सामान्य जागरूकता (General Awareness)1515
सामान्य विज्ञान (General Science)3030
Total100100

Stage: 2 (Technical भाग Trade के अनुसार)

Stage-2 CBT में 150 सवाल पूछे जाएंगे इसके लिए 120 मिनट का समय मिलेगा। इस भाग में भी आपसे Objective Type के सवाल पूछे जायेंगे इसमें आपसे General Awareness, Physics and Chemistry, Basics of Computers and Applications, Basics of Environment and Pollution Control and Technical abilities electronics engineering topics में से सवाल आयेंगे।

Subjects No of
Questions
Marks For Each
Sections
Technical Abilities
Chemical and Metallurgical
Assistant (CMA)
100100
कंप्यूटर और अनुप्रयोग की मूल बातें (Basics of
Computers and Applications)
1010
सामान्य जागरूकता (General Awareness)1515
पर्यावरण और प्रदूषण की मूल बातें नियंत्रण
(Basics of Environment
and Pollution Control)
1010
भौतिकी और रसायन शास्त्र (Physics
and Chemistry )
1515
Total150150

RRB Chemical and Metallurgical Assistant (CMA) Syllabus 2018 – 2019 In Hindi

RRB JE CBT-1 Stage Syllabus CMS In Hindi

Mathematics (30 Marks)

Number systems, BODMAS, Decimals, Fractions, LCM and HCF, Ratio and Proportion, Percentages, Mensuration, Time and Work, Time and Distance, Simple and Compound Interest, Profit and Loss, Algebra, Geometry, Trigonometry, Elementary Statistics, Square Root, Age Calculations, Calendar & Clock, Pipes & Cistern.

General Intelligence & Reasoning (25 Marks)

Analogies, Alphabetical and Number Series, Coding and Decoding, Mathematical operations, Relationships, Syllogism, Jum -bling, Venn Diagram, Data Interpretation and Sufficiency, Conclusions and Decision Making, Similarities and Differences, Analytical reasoning, Classification, Directions, Statement – Arguments and Assumptions etc.

General Awareness ( सामान्य जागरूकता ) (15 Marks)

करंट अफेयर्स (राष्ट्रीय और अंतर्राष्ट्रीय), भारतीय भूगोल, संस्कृति और भारत का इतिहास जिसमें स्वतंत्रता संग्राम, भारतीय राजनीति शामिल हैं

इसके आलावा संविधान, भारतीय अर्थव्यवस्था, भारत और विश्व से संबंधित पर्यावरणीय मुद्दे, खेल, सामान्य वैज्ञानिक और तकनीकी विकास आदि से संभंधित सवाल पूछे जायेंगे

General Science ( सामान्य विज्ञान ): (30 Marks)

इस भाग में आपसे कक्षा 10 तक की भौतिक विज्ञान तथा रसायन विज्ञान और जीव विज्ञान से संबंधित सवाल पूछे जाएंगे। इसमें 10th Standard CBSE board का होगा मतलब जो 10th तक का CBSC का syllabus है उसमे से सवाल आयेंगे

RRB CMS CBT-2 Stage Syllabus In Hindi

General Awareness ( सामान्य जागरूकता ) (15 Marks)

Stage-2 syllabus general awareness का stage-1 के सामान ही है इसमें सवाल करंट अफेयर्स (राष्ट्रीय और अंतर्राष्ट्रीय), भारतीय भूगोल, संस्कृति और भारत का इतिहास जिसमें स्वतंत्रता संग्राम, भारतीय राजनीति शामिल हैं

इसके आलावा संविधान, भारतीय अर्थव्यवस्था, भारत और विश्व से संबंधित पर्यावरणीय मुद्दे, खेल, सामान्य वैज्ञानिक और तकनीकी विकास आदि से संभंधित सवाल पूछे जायेंगे

Physics and Chemistry (15 Marks)

इस भाग में आपसे कक्षा 10 तक की भौतिक विज्ञान तथा रसायन विज्ञान से संबंधित सवाल पूछे जाएंगे।  इसमें 10th Standard CBSE board का होगा मतलब जो 10th तक का CBSC का syllabus है उसमे से सवाल आयेंगे

Basics of Computers and Applications (10 Marks)

इसमें आपसे Architecture of Computers, input and Output devices, Storage devices, Networking, Operating System like Windows, Unix, Linux, MS Office, Various data representation, Internet and Email, Websites & Web Browsers, Computer Virus से सवाल पूछे जायेंगे 

Basics of Environment and Pollution Control (10 Marks)

इस भाग में आपसे पर्यावरण की मूल बातें, पर्यावरण प्रदूषण और नियंत्रण रणनीतियों का प्रतिकूल प्रभाव, वायु, जल और शोर प्रदूषण, उनका प्रभाव और नियंत्रण, अपशिष्ट प्रबंधन, ग्लोबल वार्मिंग, अम्ल वर्षा, ओजोन का क्रमिक ह्रास में से सवाल पूछे जायेंगे 

Technical Abilities Syllabus Chemical and Metallurgical Assistant (CMA) (100 Marks)

Measurement: Units and Dimensions, Types of errors in measurements, Significance of accuracy in measurement.

Light: Basic principles of light – reflection, refraction, laws of reflection, total internal reflection, interference, diffraction and polarization. Formula for magnification of microscope, telescope. Electro Magnetic spectra.

Heat: Heat as energy- sources of heat, Transmission of heat, Expansion of solids, liquids and gases. Temperature (based on thermal equilibrium), Different Scales of Temperature. Calorimetry, Applications of Specific heat, Latent heat. Anomalous expansion of water and it significance in nature. Combustion, Calorific value, specific heat of gases.

Sound: Sources of sound. Propagation of sound. Velocity of sound in different media / substances. Characteristics of sound. Reflection of sound, echo, Resonance, Sonar and Doppler effect.

Mechanics: Scalars and Vectors. All types of motion. Friction. Newton’s laws of motion. Momentum. Equations of motion (under gravity and freely falling), projectile. Range. Laws of Floatation. Work, Power and Energy. Conservation of energy. Center of mass. Centre of gravity. Stability and Equilibrium. Universal law of Gravitation. Relation between ‘g’ and ‘G’. Circular motion, Kepler’s Laws. Elasticity and Hooke’s Law.

Magnetism: Magnetic field, Uniform and non uniform magnetic fields. Magnetic induction. Magnetic lines of force. Magnetic pole strength, Magnetic moment. Inverse square law of magnetism. Magnetic properties of materials and their classification.

Electricity & Electro Magnetism: Electric charge, field, electric intensity, electric potential, potential difference. Simple Electric Circuits. Conductors, Non conductors / Insulators, Coulomb’s inverse square law. Primary and secondary Cells. Ohm’s Law – its limitations. Resistances in series and parallel, Emf of a circuit; Specific resistance. Kirchhoff’s laws. Relation between electric potential and Electric energy, electric Power (wattage). Heating effect of electric current, and Joule’s law. Ampere’s law, circular loop and Solenoid. Magnetic force on moving charged particle and long straight conductors. Fleming’s left hand rule, Electric motor. Electromagnetic induction – Faraday’s law Electromagnetic flux. Lentz law, Generators and Alternating Currents. Inductance – self, mutual inductance and principles of transformer.

Modern Physics: Discharge of Electricity through gases, Cathode rays, Anode rays and their properties; X-rays; Atomic models: JJ Thomson, Rutherford and Bohr’s models. Atomic nucleus and its structure. Atomic models: Mass defect; Radio Activity- Discovery, properties of alpha, beta, and gamma radiations. Applications of alpha, beta, and gamma radiations, alpha, beta decays, Half life period, Isotopes, Isobars, and Isotones. Artificial radioactivity; radio isotopes and their uses in different fields; radioactive series; Chain and controlled nuclear reactions; Fission and fusion of nuclei – atomic bomb and hydrogen bomb.

Electronics and Communications: Semi conductors, diode, p-n junction characteristics. Transistor – pnp & npn characteristics and uses. Zener Diode characteristics. Simple electronic circuits, Logic gates – applications, modulation and demodulation.

Matter: States of matter. Elements, Compounds and Mixtures. Methods of separation of mixtures. Chromatography. Behavior of gases; measurable properties of gases; gas laws. Mole concept. Dolton, Avogadro, Berzelius laws.

Chemical Reactions: Physical and chemical changes. Types of Chemical reactions; Physical and Chemical properties various compounds. Chemical calculations. NaOH, Bleaching powder, baking soda, washing soda, and their uses, Plaster of Paris.

Acids and Bases, Salts: Strength and uses of Acids & Bases. Neutralization. Nature and uses of different Salts. Water of crystallization. Complex, Neutral and double salts. Oxidation and Reduction, Rancidity. Identification of Acids, Bases–Indicators: Natural, Chemical. PH Scale – Role of PH in daily life-agriculture, medicine. Classification of salts based on affinity to water Examples of Acidic, Basic, Mixed, Complex, Neutral and double salts. Solutions – Types of solutions; solubility, ionization, Concentration; Oxidation number concept. Balancing of Redox reactions, Calculation of Concentrations. StoichiometryNo.03/2018 35

Atomic Structure: Electromagnetic spectrum, Atomic spectrum, Characteristics of electron, proton and neutron, Rutherford’s model of an atom, nature of electromagnetic radiation, Plank’s quantum mechanics, explanation of photo electric effect, features of atomic spectra, characteristics of hydrogen spectrum, Bohr’s theory of structure of atom, Bohr’s explanation of spectral lines, failure of Bohr’s theory, wave particle nature of electrons, de Broglie’s hypothesis, Heisenberg’s uncertainty principle, important features of the Quantum mechanical model of an atom, Quantum numbers, concept of orbitals, define an atomic orbital in terms of quantum numbers-shapes of s, p and d orbitals, n l x rule, Energies of electronic energy levels (n+l) rule state Auffbau principle, Pauli’s exclusive principle and Hund’s rule of maximum multiplicity, electronic configuration of atom, explanation of stability of half filled and completely filled orbital.

Periodic Classification of Elements: Characteristics of elements in groups and periods. Signification of atomic number and electronic configuration as the basis per periodic classification. Classification of elements into s-block, p-block, d-block, f-block and their main characteristics. Periodic trends in physical and chemical properties of elements. Study of different Groups of periodic table.

Chemical Bonding: Ionic and Covalent bonds: Introduction of chemical bonding. Electronic Configuration of Noble gases. sigma, pi bond with examples. Shapes of molecules bond lengths and bond angles in molecules. Hybridization and explanation of H2O, BF3, CH4, NH3 etc. molecules. Hydrogen bonding and types of H bonds.

Carbon and its Compounds: Need to study of carbon compounds separately. Classification of Organic compounds Hydro carbons – Alkanes, alkenes, alkynes aromatic and aliphatic compounds with examples. Bonding in Carbon including Hybridization. Allotropes of Carbon. Versatile nature of carbon. Tetravalency, Chains, branches and rings. Catenation, Isomerism. Saturated and Unsaturated carbon compounds. Bonding of carbon with other elements. Functional groups in carbon compounds. Homologous series. Chemical properties of carbon compounds Combustion and Oxidation. Addition reactions. Substitution reaction. Important carbon compounds. Nomenclature organic compounds. Carbohydrates and their classification. Proteins-examples, Oils and fats examples Polythene – Nylon, PVC, Polyvinyl alcohol; Rubber – uses in daily life. Polymers, and other important organic compounds.

Environmental Chemistry: Different types of pollutions, acid rains, Ozone and its reactions, effects of depletion of ozone layer Green house effect and global warming, Green Chemistry as an alternative tool for reducing pollution.

Metallurgy: Occurrence of Metals. Minerals, Ores – Examples. Extractions of metals – activity series and related metallurgy, flow chart of steps involved in the extraction of metals from ore. Refining metals, Electrolytic refining, Corrosion – Prevention of Corrosion. Alloys and their uses.

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Conclusion

मुझे उम्मीद है आपको RRB JE Chemical and Metallurgical Assistant Syllabus & Pattern 2018 – 2019 समझ में आ गया होगा। दोस्तों लग जाओ रेलवे की preparation में अगर आप हमारी website पर नए हैं तो हमें सोशल मीडिया पर फॉलो जरुर करें साथ ही हमारी वेबसाइट की लेटेस्ट अपडेट पाने के लिए हमें सब्सक्राइब जरुर करें।

 

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