Friday, 18 October 2024
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Saturday, 31 August 2024
MT20 : DAV - CLASS - 1 : MY ENGLISH READER
2. Kitty - The Naughty Cat : Page No. - 3
1. Look at the pictures given on the previous page and tell....
a. Where is Mala?
Ans : Mala is in the room.
b. Where is the cake?
Ans : The cake is on the table.
c. Who eats the cake?
Ans : Kitty eats the cake.
d. Do you like to eat cake?
Ans : Yes I like to eat cake.
3. A Funny Funny Zoo : Page No. - 5
1. Write the names of any four animals yoou find in the lessons.
a. Pig
b. Lion
c. Bear
d. Goat
2. Read carefully the following sentences and mark right (✔) for the correct statement and cross (✘) for the wrong statement.
a. Neha is in the park. [✘]
b. The boy is on the tree. [✔]
c. The pig is on the stool. [✘]
d. The goat is on the bicycle. [✘]
e. Neha is happy to see the zoo. [✔]
f. The bear is in the cage. [✘]
4. Neha in a Jeep : Page No. - 9
1. Answer the following questions orally:
a. Who is in the Jeep?
Ans : Neha is in the jeep.
b. What does Neha pick?
Ans : Neha picks an apple.
c. Who bites Neha's heel?
Ans : Bee bites the Neha's heel.
d. What does Neha feed the geese with?
Ans : Neha feed the geese with seeds.
2. Pick the right word from the word-tree and fill in the blanks given below:
a. Thejeep has four wheels .
b. The apple is green .
c. Neha goes near the lake .
d. A bee sits on Neha's heel.
e. The water is deep .
5. The Big Bell : Page No. - 13
1. Answer the following questions orally:
a. Who has a ball?
Ans : Jack has a ball.
b. Who has a doll?
Ans : Jill has a doll.
c. Who pulls the bell?
Ans : Jill pulls the bell.
d. Who falls down the hill?
Ans : Jill falls down the hill.
e. What does Jack give to jill?
Ans : Jack gives a pill to jill.
2. Read carefully the following sentences and encircled the correct word.
a. Jill has a doll / ball.
b. Jack is small / tall.
c. Jill pulls the well / bell.
d. Jill falls down the mill / hill.
e. Jack gives a pill / bill to jill.
6. The Hot Spoon : Page No. - 17
1. Answer the following questions orally:
a. Where is the moon?
Ans : The moon is in the sky.
b. What does Tom want?
Ans : Tom wants food.
c. Who makes a loop?
Ans : The spider makes a loop.
d. Where are the geese?
Ans : The geese are in the pool.
2. Choose the correct word as per the given text and complete the following sentences:
a. The room is hot / cool.
b. Tom lives near the school / zoo.
c. The food is on the table / stool.
d. The spoon is hot / cool.
7. A shop in the Ship : Page No. - 21
1. Answer the following questions orally:
a. Where is Shelly?
Ans : Shelly is on the sea-shore.
b. Where is the big ship?
Ans : The big ship is in the sea.
c. Where is the fish shop?
Ans : The fish shop is in the ship.
d. Who touches the fish?
Ans : Shiva touches the fish.
e. Where does Shelly rush to?
Ans : Shelly rushes to the shed.
2. Read the given words and encircle 'sh' sound words. Also write them in the space given below:
a. Shop
b. Shout
c. Fish
d. Push
e. Brush
8. The Big Bell : Page No. - 25
1. Answer the following questions orally:
a. Who has chubby cheeks?
Ans : Chintu has chubby cheeks.
b. How many chicks does Chintu have?
Ans : Chintu have five chicks.
c. Where does Chintu go?
Ans : Chintu goes to school.
d. Are the children happy to see the chicks?
Ans : Yes the children happy to see the chicks.
2. Read carefully the following sentences and encircled the correct word.
a. Chintu is a rich boy.
b. Chintu eats chilled chocolates.
c. Chintu sits on a chair.
d. The children feel happy.
e. A chick has a chalk.
9. The Thief and the Thorn : Page No. - 29
1. Answer the following questions orally:
a. How old is Ravi?
Ans : Ravi is thirty years old.
b. How many thorns does the stick have?
Ans : The stick has three thorns.
c. Who falls down?
Ans : The thief falls down.
d. Who is thirsty?
Ans : The thief is thirsty.
10. The Puss in the Class : Page No. - 32
2. As per the lesson, tick (✔) the appropriate word for each sentence.
a. The class is in a (mess / dress).
b. Geeta kisses the (puss / doll).
c. The puss had a red (dress / brass).
d. The water is (more / less).
e. The boy toss the (ball / doll).
f. The puss has a yellow (brass / dress).
1. Answer the following questions orally:
a. Where is Geeta?
Ans : Chintu has chubby cheeks.
b. What does brass say?
Ans : Chintu have five chicks.
c. Where does does the puss sit?
Ans : Chintu goes to school.
d. What does the puss make in the book?
Ans : Yes the children happy to see the chicks.
Saturday, 17 August 2024
MT20 : MINING INSPECTOR
JSSC MINING INSPECTOR
PAPER - 1 (GENERAL ENGINEERING)
Civil Engineering Part A - Building Materials, Estimating, Costing and valuation, Surveying, Soil Mechanics, Hydraulics, Irrigation Engineering, Transportation Engineering, Environmental Engineering.
Structural Engineering- Theory of Structures, Concrete Technology, RCC Design, Steel Design.
Electrical Engineering Part B - Basic concepts, Circuit law, Magnetic circuit, AC fundamentals, Measurement and Measuring Instruments, Electrical Machines, Fractional Kilowatt Motors and single phase induction Motors, Synchronous Machines, Generation, Transmission and Distribution, Estimation and Costing, Utilization and Electrical Energy, Basic Electronics.
Mechanical Engineering Part C- Theory of Machines and Machine Design, Engineering Mechanics and Strength of Materials, Properties of pure substances, 1st. Law of Thermodynamics, 2nd. Law of Thermodynamics, Air standard cycle for IC Engines, IC Engine performance, IC Engine Combustion, IC Engine Cooling & Lubrication, Rankine cycle of System, Boilers, Classification, Specification, Fitting and Accessories, Air Compressor and their cycles, Refrigeration cycles , Principle of Refrigeration Plant, Nozzles and Steam Turbines. Properties & Classification of Fluids, Fluid Statics, Measurement of Fluid Pressure, Fluid Kinematics, Dynamics of ideal fluids, Measurement of Flow rate basic principles, Hydraulic Turbines, Centrifugal Pumps. Classification of steels.
GENERAL KNOWLEDGE
PAPER - 2 (MINING ENGINEERING)
General Geology :- Scope of geology, Origin of Earth, Age of Earth, Interior of Earth, Continental drift, Isostacy, Erosion & weathering, River & wind erosion, Earth quake, Volcano, Strike & Dip, Folds, Faults, Unconformity, Joints and cleavages, Outlier and Inlier, Process of formation of landforms,
Paleontology :- Classification of animal and plant kingdom, Mode of preservation of fossils, Uses of fossils,
Stratigraphy :- Geological time-scale, Physiographic Davison of India, Archean & Dharwar System, Cuddapah System, Vindhyam System, Gondwana super group, Deccan traps.
Mineralogy :- Elements of crystallography, Characteristic symmetry elements, Elements of crystal system, Definition of Mineral, Classification of Mineral, Physical and chemical properties of Minerals.
Petrology :- Rocks cycle and characteristics of various rock types, classification, Structure, occurrence & uses of Igneous Rocks, sedimentary Rocks & Metamorphic Rocks.
Coal Geology :- Physical & chemical properties, Origin, occurrence and distribution, Ranks of coal, Banded constituents of coal, Structural features of coal seam, Commercial classification of coal.
Geological Maps :- Drawing & Description of Geological section of maps, Characteristics of contour line.
Economic Geology :- Elements of economic geology, Process of ore formation of economic Mineral depostis with examples, Study of Mateliferrous deposits of India-, Fe, Cu, Mg, Al, Au, Pb, & Zn, Metallogentic/Mineralogenetic provinces of India, Petroleum Geology.
Mine Economics :- Mineral Industry, Sampling, Salting, Valuation & Description, Ore Dressing, Inventory Control, Mine leasing procedure,
Mining Technology :- Introduction to mining & Mineral, Mining Terminology & Definition, Explosives & Accessories, Shot firing, Drilling patterns, Face preparation for shot firing, Solid blasting, Safety in shot firing operation.
Method of Working-Coal :- Steel support, Steel arches, Board & Pillar method, Open cast method, Long wall in working coal, Longwall Mining, Subsidence in Mining, Precautions, While working near Restricted/fire/waterlogged areas/below depillared goaf.
Engineering Geology :- Geology of Dam sites & Associated Reservoirs, tunnels, Hill slopes and Rock Cuttings, Geographical information system& Remote sensing, Grand water and Hydrology, Introduction to rock Mechanics, Rock Mass Properties, Rock testing, Rock, Brust and Bumps, Monitoring ground Movement, Ground Control, Mine air, Mine Climate, Natural Ventilation, Artificial Ventilation, Distribution & coursing of Air in Mines, Ventilation Survey, Method of working non-coal :- Underground Development, Unsupported Stopping Methods, Supported & Caving Methods, Shaft Sinking, Special method of Shaft Sinking, Boring,
Open cast Mining :- Introduction, opening of deposit, Opencast mining machinery, Open cast explosive, Blasting Practice in open cast mines, Environmental Aspects of open cast mines,
Mine Surveying :- Introduction to surveying, Plane and Geodetic surveying, Chain Surveying, Compass Surveying, Plane table Surveying, Leveling, Contouring, Subsidence survey, Planes & Sections, Theodolite, Theodolite Traversing, Geodetic Triangulation, Tachometric Surveying, Setting out curves, Underground Surveys, Stope Survey, Advances in mining surveying, Dip & Fault problems,
Mine Environment :- Mine Fires, Sampling of Mine Atmosphere & Interpretation, Fire Damp Explosion, Coal Dust Explosion, Inundation, Mine Rescue,
Mining Machinery :- Transport of core, Winding in Shaft, Wire Ropes, Mine pumps, Coal cutting Machine, Electric power supply, Gate end box,
Mine Management Legislation and Safety :- Mines Act, Mines Rules, Coal Mines Regulations, Mine Accidents, Management, Inspection Procedure, Mines Recue Rules.
Friday, 16 August 2024
MT20 : GATE MINING ENGINERING
Section 1: Engineering Mathematics
Linear Algebra: Matrices and Determinants; Inverse and Rank of matrix; Systems of linear equations; Eigen values and Eigen vectors. Cayley-Hamilton Theorem.
Calculus: Limit, continuity and differentiability; Partial Derivatives; Mean value theorems; Indeterminate forms and L’ Hospital’s rule; Maxima and minima; Taylor’s theorem; Sequences and series; Test for convergence; Fourier series.
Vector Calculus: Gradient; Divergence and Curl; Line; surface and volume integrals; Stokes, Gauss and Green’s theorems.
Differential Equations: Linear and non-linear first order ODEs; Higher order linear ODEs with constant coefficients; Cauchy’s and Euler’s equations.
Probability and Statistics: Measures of central tendency and dispersion; hypothesis testing; Binomial, Poisson, exponential and normal distributions; Correlation and regression analysis.
Numerical Methods: Solutions of linear algebraic equations; Interpolation; Integration of trapezoidal and Simpson’s rule; Single and multi-step methods for differential equations.
Section 2: Mining Geology, Mine Development and Surveying
Mining Geology: Minerals, Rocks and their Origin, Classification, Ore Genesis; Structural Geology.
Mine Development: Methods of access to deposits; Underground drivages; Drilling method and machines; Explosives and energetics, blasting devices, blast design practices; Rock-Tool Interaction applicable to mechanical cutting systems and their selection.
Mine Surveying: Levels and levelling, theodolite, tacheometry, triangulation; Contouring; Errors and adjustments; Correlation; Underground surveying; Curves; Photogrammetry; EDM, Total Station, GPS, Basics of GIS and remote sensing.
Section 3: Geomechanics and Ground Control
Engineering Mechanics: Equivalent force systems; Equations of equilibrium; Two dimensional frames and trusses; Free body diagrams; Friction forces; Particle kinematics and dynamics; Beam analysis.
Geomechanics: Geo-technical properties of rocks; Rock mass classification; Instrumentation and in-situ stress measurement techniques; Theories of rock failure; Ground vibrations; Stress distribution around mine openings; Subsidence; Slope stability.
Ground Control: Design of pillars; Roof supporting systems; Mine filling. Strata Control and Monitoring Plan.
Section 4: Mining Methods and Machinery
Mining Methods: Surface mining: layout, development, loading, transportation and mechanization, continuous surface mining systems; highwall mining; Underground coal mining: bord and pillar systems, room and pillar mining, longwall mining, thick seam mining methods, Underground metal mining: open, supported and caved stoping methods, stope mechanization, ore handling systems.
Mining Machinery: Generation and transmission of mechanical, hydraulic and pneumatic power; Materials handling: wire ropes, haulages, conveyors, face and development machinery, hoisting systems, pumps; comminution methods and machinery.
Section 5: Surface Environment, Mine Ventilation and Underground Hazards
Surface Environment: Air, water and soil pollution: Standards of quality, causes and dispersion of contamination and control; Noise pollution and control; Land reclamation; EIA.
Mine Ventilation: Underground atmosphere; Heat load sources and thermal environment, air cooling; Mechanics of airflow, distribution, natural and mechanical ventilation; Mine fans and usage; Auxiliary ventilation; Ventilation survey and planning; Ventilation networks.
Underground Hazards: Mine Gases, Methane drainage; Underground hazards from fires, explosions, dust and inundation; Rescue apparatus and practices; Safety management plan; Accident data analysis; assessment; Mine lighting; Mine legislation; Occupational health and safety.
Section 6: Mineral Economics, Mine Planning, Systems Engineering
Mineral Economics: Mineral resource classification; Discounted cash flow analysis; Mine valuation; Mineral taxation.
Mine Planning: Sampling methods, practices and interpretation; Reserve estimation techniques: Basics of geostatistics and quality control; Optimization of facility location; Mine planning and its components, Determination of mine size and mine life; Ultimate pit configuration and its determination, Optimum mill cut-off grade and its determination, Stope planning, Design of haul road, Selection of mining system vis-Ã -vis equipment system.
Systems Engineering: Concepts of reliability; Reliability of simple systems; Maintainability and availability; Linear programming, transportation and assignment problems; Network analysis; Inventory models; Queuing theory; Decision trees.
MT20 : MINING 1st YEAR
MINING ENGINEERING – 1st YEAR | ||||||
JHARKHAND UNIVERSITY OF TECHNOLOGY, RANCHI | ||||||
Syllabus | Previous Year Paper | |||||
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
NOTES | |
Mining 1st Year | |
1. | Elements of Mining Technology |
2. | Elements of Mining Geology |
3. | Mine Surveying-I |
4. | Engineering Chemistry |
5. | Engineering Physics |
6. | Engineering Mathematics |
7. | Engineering Graphics |
8. | Communication Skill |
9. | Computer Fundamental & Programming |
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