Construction Plants & Equipments B.E Question Paper : jaduniv.edu.in
Name of the University : Jadavpur University
Department : Construction Engineering
Degree : B.Tech
Subject Name : Construction Plants & Equipment
Year/Sem : II/I
Website : jaduniv.edu.in
Document Type : Model Question Paper
Download Model/Sample Question Paper :
2011 : https://www.pdfquestion.in/uploads/dspace.jdvu.ac.in/6451-2011Construction%20%20Plants%20%20&%20%20Equipments.pdf
2012 : https://www.pdfquestion.in/uploads/dspace.jdvu.ac.in/6451-2012Construction%20Plants%20&%20Equipments.pdf
Jadavpur Construction Plants Question Paper
Bachelor Of Engg. Construction Examination, 2012 :
(3rd Year, 1st Semester, Supplementary)
Time : Three hours.
Full Marks : 100
Related : Jadavpur University Materials of Construction B.E Question Paper : www.pdfquestion.in/6449.html
Answer any five question. :
1. Draw a neat sketch of “Strut Boom Crane” show different parts of it R describe of those parts. 20
2. Write shorts notes on : 20
(a) Smooth Wheel Roller
(b) Jack Hamaer
3. (a) Describe The working process of clectrical winch with sketch. 20
(b) What is “Gin Pole”? How it works. 20
4. For High Rise construction which type of crane is mostly used? Describe its different compound with sketch. 20
5. (a) What is dumper? In construction site which kind of activity it can be used? 20
(b) Draw a sketch of two rope clamp shell-slow how it works.
6. Draw a sketch of Transit Mixer show different parts of it. 20
Construction Equipments
Bachelor Of Construction Engg. Examination, 2011 :
(3rd Year, 1st Semester, Supplementary)
Time : Three hours
Full Marks : 100
Answer any 4 questions. :
1. Describe the operation procedure of a tower crane, with sketch. Showing all parts of it. 25
2. What is transit Mixture describe with sketch, How we can compact concrete with machine/equipments. Answer with sketch. 25
3. Draw a sketch of crawler mounted strut boomcrane, show different parts of it. 25
4. Write a descriptive note on “Asphalt Mix plant”. 25
5. Write short note on 25
i) Concrete pump
ii) Smooth wheel Roller
iii) Water pump.
iv) Jack Hammer.
Syllabus
Tools & Accessories:Hand Tools-Basic- Hammer, Mallet, Chisel, Screwdriver Synthesized- File, Pliers, Spanner, Torque Wrench Power Tools-Electric- Drill, Screw Driver, Impact drilling, Anchor fastening, Pneumatic- Drill, Screw Driver, Rivet Gun Mechanical elements: Shafts- Rigid, Flexible- keyway, spline, taper hub Bearings-Restrain- Radial, Axial, Composite, Support- Rigid, Self Aligning Friction- Metallic Bush (Bronzes), Nonmetallic (PTFE, Graphite) , Antifriction- Ball, Taper Roller, Spherical Roller
Cage- The material of age and capacity, Lubrication, Couplings- Rigid, Flexible, Clutches- Jaw, Friction, Fluid, Centrifugal, Brakes- Mechanical, Hydraulic Power Transmission, Belt (Flat, ‘V’) & Pulley, Gear (Spur, Helical, Bevel, Worm),Chain (Single, Duplex, Silent), Screw (Square, Sawtooth), Springs- Compression, Tension, Leaf, Disc, Fasteners- Bolts, Rivets,Limits, Fits & Tolerances Mechanism: Machine Elements, 4- bar mechanism, cams Prime movers :
Boiler- Various types, Steam Engines Different applications IC Engines, ,Petrol Engines, Diesel Engines, Air cooled- Water cooled, Air filter, Lub filter + oil change, Batteries, Diesel Generators Electric Motors: Squirrel cage- Starting current, Efficiency, Heat, Cable heating, Slip ring- Elect shock Air Compressors: Axial, Piston, Centrifugal Pumps: Axial, Piston Centrifugal- Regular, Non-clogg, Submersible, Hydraulic principles:
Hydraulic multipliers, press Hydraulic motors Fabrication Process: Drilling- Riveting, Flame cutting, Gouging, Welding, Gas, Electric, Transformer, Generator, AC, DC, Specialty, Shielded, Submerged Arc TIG, MIG Transporters: Lorry- Pneumatic Tyres, Trucks, Rail , Loaders & Unloaders: Grab-Shovel-Fork Lift Trucks Bulk Handling:
Belt Conveyors-Bucket Elevators-Attachments to Crane- Grab- Specific weight of material, Twin bucket, Orange peel, Two rope, Single rope, Chisel, Accessories- Steel wire rope- Grade, Core, Construction, Protection, Lubrication, Sling- Chain, W- Rope, Nonmetallic Lifting Tackles- Open C, Self Lock- ing, Lifting Beam, Accessories for rigging Hosting Equipment: Chain Pulley Blocks, Builders Hoist, Push Pull- hand operated, Winches- Manual, Elect, Hydra, Pneumatic Lift- Cranes-Mobile, Derrick, Tower Carriage- Wheeled, Crawler Capacity radius chart, Design stability, Safety Earthwork & Rock work:
Grabs- Grabbing crane, Grabbing pole Dumpers- Tippers, Haulers Excavators, Back Hoe Dozer, Shovel & Grader Rollers- Vibratory, Padfoot Augers Consolidation: Piling-Sheet piles, Precast, In-situ Driven, Casing pipe, Bored, Recirculating bentonite slurry Other methods of consolidation- Stone column, Water jet injection, Sand wick treatment etc.
Tunneling: Anchor, Chisel, Blasting Mouse- for horizontal holes thru embankments TBM- Tunnel Boring Machines Automatic, Semi-automatic, Underwater Work: Dredging, Grabbing Concreting: Crushing, Screening, Washing, Mixers-Batching Plant, Transit Mixer Concrete, Pump Rope Concrete Placer, BDC, Vibrators- Needle, Form, Bin, Form Work- Modular, Equipment for prestressing, Test setup Demolition: Drilling, Chisel- Ram Hammer, Controlled Blasting Maintenance: Lubrication- Oil (Viscosity), Grease (light, heavy),
Filter, Heat dissipation- Spares inventory Safety: Code, Symbol, Lub, Wirerope, Checking, Oil dipping, Control line, Fleet angle, Line of fall, Efficiency & heat generation, Earthing of Electrical power, Testing to specification- weights & measures Social Consideration: Impact on environment, Impact on human beings