VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur

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1 VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur DEPARTMENT OF GENERAL ENGINEERING QUESTION BANK II SEMESTER BE8252-BASIC CIVIL AND MECHANICAL ENGINEERING Regulation 2017 Academic Year

2 VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur DEPARTMENT OF GENERAL ENGINEERING QUESTION. BANK SUBJECT : BE 8252 BASIC CIVI L AND MECHANICAL ENGINEERING SEM / YEAR: II / I UNIT I SCOPE OF CIVIL AND MECHANICAL ENGINEERING Overview of Civil Engineering - Civil Engineering contributions to the welfare of Society Specialized sub disciplines in Civil Engineering Structural, Construction, Geotechnical, Environmental, Transportation and Water Resources Engineering Overview of Mechanical Engineering - Mechanical Engineering contributions to the welfare of Society Specialized sub disciplines in Mechanical Engineering - Production, Automobile, and Energy Engineering - Interdisciplinary concepts in Civil and Mechanical Engineering. 1. Explain the contribution of civil engineering to the society? 2. What are the Sub disciplines of civil engineering? 3. List the Objectives of Structural Engineering. 4. Classify the types of Structures. L-3 Apply 5. Give some common structural materials. L-2 Understand 6. Define structural engineering. 7. Explain the branches of geotechnical engineering. 8. Explain the modes of transport in civil engineering. 9. List the Objectives of water resources. 10. What is the difference between water scarcity and water stress? 11. Mention few contribution of Mechanical Engineering to society 12. State few specialized sub disciplines in Mechanical Engineering L-2 Understand 13. Mention few interdisciplinary concepts in civil and Mechanical Engineering 14. Specify the functions of Production in Engineering. L-2 Understand 15. List some components of an Automobile. 16. What is meant by Energy? L-2 Understand 17. State the different forms of Energy available. L-3 Apply 18. Specify the various sources of energy 19. State the concepts covered under Fluid Mechanics. L-3 Apply 20. Specify the concepts covered under Strength of Materials 1. Describe in details the contribution of civil engineering for the welfare of the society. (16) L-4 Analyse 2. Describe the significance of various specialized fields in civil engineering. (16) 3. Describe the different modes of transportation. (16) 4. (i) Explain the process of structural engineering. (8) (ii) Explain the role of civil engineers in construction engineering. (8)

3 5. (i) What are the criteria for selection of construction materials? (8) (ii) Explain the role of civil engineers in Transportation and environmental engineering. (8) 6. (i) What are all the solution needed for to improve the ground and soil? (8) (ii) What are all the factors affecting the water resourses. (8) 7. (i) State the significance of Geotechnical Engineering. (8) L-4 Analyse (ii) Explain the various techniques used in Geotechnical Engineering. (8) 8. Explain in detail the contributions of Mechanical Engineering to the welfare of Society.(16) L-4 Analyse 9. Explain in details the significance of Production Engineering.(16) 10. (i) State the significance of Automobile Engineering.(8) L-4 Analyse (ii) Describe the functions of Automobile Engineering (8) 11. (i) Specify the significance of Energy Engineering.(8) L-4 Analyse (ii) Narrate the functions of Energy Engineering (8) 12. (i) Describe in details the functions of Fluid Mechanics. (8) L-4 Analyse (ii) Specify the significance of Fluid Machinery.(8) 13. Describe the various forms and sources of energy.(16) L-4 Analyse 14. Describe in details the significance and functions of Strength of Materials.(16) UNIT II SURVEYING AND CIVIL ENGINEERING MATERIALS Surveying: Objects classification principles measurements of distances angles leveling determination of areas contours - examples. Civil Engineering Materials: Bricks stones sand cement concrete steel - timber - modern materials. 1. Classify the types of cement. L-3 Apply 2. List the objectives of surveying. 3. Classify the types of bricks. L-3 Apply 4. Define leveling. 5. Point out the importance of quality bricks. L-4 Analyse 6. Discuss the role of surveying briefly. L-2 Understand 7. Differentiate WCB from RB. L-2 Understand 8. Differentiate surveying and leveling. L-2 Understand 9. Summarize the raw materials required to manufacture cement. 10. Define surveying. 11. Point out the uses of cement. L-4 Analyse 12. Give the classification of steel. L-2 Understand 13. Define mortar. 14. Estimate the importance of RCC. L-2 Understand 15. Define bench mark. 16. Classify the types of steel sections. L-3 Apply 17. Contrast quarrying and dressing of stones. L-4 Analyse 18. Define concrete. 19. Explain the instruments used for chain survey briefly. 20. When leveling is used?

4 1. Summaries the principles of surveying. (16) L-2 Understand 2. (i) Deduce the back bearings for the following fore bearing (6) AB: 80 30, BC: , CD: and DE: (ii) Deduce WCB for the following quadrant bearings (10) (i)pa: N 15 E (ii) PB: S E (iii) PC: S W (iv) PD: N 10 W 3. Explain the classification, qualities and constitution of a brick. (16) L-4 Analyse 4. Discuss the properties and uses of cement concrete. (16) L-2 Understand 5. The area enclosed between the survey line, irregular boundary line, first and last offsets by Meanordinate, Simson and trapezoidal rule. The following perpendicular offsets were taken at 10m intervals from Integrate a survey line L-6 Create to an irregular boundary line: 0.00, 3.20, 5.40, 6.00, 4.21, 3.88, 6.20, and (16) 6. Describe the different types of cement. Explain their properties and uses. (16) 7. Tabulate the ingredients of cement along with their properties. (16) 8. Describe the tests conducted on building bricks. (16) 9. Explain with neat sketch a dumpy level and indicate its parts. (16) L-4 Analyse 10. Classify the various types of surveying and explain any two. (16) L-3 Apply 11. (i) Explain with neat sketch the rise and fall method of 4eveling. (10) L-4 Analyse (ii) What is cement concrete and what are the tests carried out in the cement concrete? (6) 12. Describe the different types of concrete? (16) 13. Explain the principle of ing. (16) L-4 Analyse 14. (i) Differentiate between surveying and ing. (10) L-3 Apply (ii) What are the qualities of stone? (6) UNIT III BUILDING COMPONENTS AND STRUCTURES Foundations: Types of foundations Bearing capacity and settlement Requirement of good foundations. Civil Engineering Structures: Brick masonry stonemasonry beams columns lintels roofing flooring plastering floor area, carpet area and floor space index Types of Bridges and Dams water supply sources and quality of water Rain water harvesting introduction to high way and rail way. PART- A 1. Define safe bearing capacity of soil. 2. Explain the types of bridges briefly. L-4 Analyse 3. Name the types of dams. 4. Define stress and strain. 5. Give any two objectives of foundation. L-2 Understand 6. Discuss about beams in a building. L-2 Understand 7. Define rubble masonry. 8. Tell poison s ratio. 9. Classify different types of foundation used for buildings. L-3 Apply 10. Define plastering. 11. Classify the types of flooring. L-3 Apply 12. Give the functions of a dam. L-2 Understand 13. Explain the function of columns briefly. L-4 Analyse 14. Explain plastering. 15. Classify the types of masonry. L-3 Apply 16. Define modulus of rigidity.

5 17. Explain grillage foundation briefly. 18. Contrast Stretcher and Header in masonry. L-2 Understand 19. Explain brick masonry briefly. L-4 Analyse 20. Define flooring. 1. What are the types of foundation? Write down the requirements of good foundation. 2. Describe with neat sketches (a) Shallow foundation (b) Pile foundation. 3. Compare the different types of pile foundation. L-4 Analyse 4. Describe with neat sketches any two types of bridges. 5. Distinguish between English bond and Flemish bond. L-2 Understand 6. Describe the different stages in plastering. 7. Differentiate storage dam and diversion dam. L-4 Analyse 8. Discuss the different type of bonds in masonry. L-2 Understand 9. Explain the different types of beams also mention its applications. 10. Explain the plastering method. 11. (i) List the requirement of good foundation. (6) (ii) Explain the major components of column forms. (10) 12. What are all the factors influencing the selection of dams? Explain with neat diagram any one type of dam. 13. (i) Compare brick masonry with stone masonry. (10) L-4 Analyse` (ii) Define stress and strain. (6) 14. Classify the brick masonry and stone masonry. L-3 Apply UNIT IV INTERNAL COMBUSTION ENGINES AND POWER PLANTS Classification of Power Plants - Internal combustion engines as automobile power plant Working principle of Petrol and Diesel Engines Four stroke and two stroke cycles Comparison of four stroke and two stroke engines Working principle of steam, Gas, Diesel, Hydro - electric and Nuclear Power plants - working principle of Boilers, Turbines, Reciprocating Pumps (single acting and double acting) and Centrifugal Pumps. 1. List out the main components of an I.C. engine. 2. Define the term: Compression Ratio. 3. What do you understand by Scavenging L-2 Understand 4. Explain the function of spark plug and fuel plug. 5. Compare water cooling and air cooling system. 6. Design the p-v diagram for Otto and diesel cycle. L-6 Create 7. Design the layout of water cooling system. L-6 Create 8. Differentiate two stroke and four stroke engines. L-2 Understand 9. Distinguish between I.C Engine and E.C. Engine L-2 Understand 10. Differentiate fire tube boiler and water tube boiler. L-4 Analyse 11. Compare petrol and diesel engine. L-4 Analyse 12. Explain the use of surge tank in hydropower plants. 13. Identify the practical application of positive displacement pumps. 14. When draft tube is in atmosphere list out the difficulties of turbine. 15. Discuss any two materials that can be used as moderator in a Nuclear reactor. L-2 Understand 16. Relate the technical difference between air preheater and economizer. L-3 Apply 17. Classify the types of Nuclear power plant along with practical application. L-3 Apply

6 18. Compare nuclear fission and nuclear fusion. 19. Recommend the pump which can be used in hills station and state the technical reason. 20. Develop the structural layout of Diesel power plant. L-6 Create 1. Define the terms: Bore, Stroke, TDC, BDC, Clearance volume, Swept volume and Compression ratio, air fuel ratio, thermal efficiency of an internal combustion engine 2. Describe the principal, parts and functions of a Four stroke diesel engine With neat sketch. (16) Describe the principal, parts and functions of a Four Stroke Petrol engine with neat sketch. 4. Describe the principal, parts and functions of a Two Stroke Diesel engine with neat sketch. L-2 Understand 5. Describe the principal, parts and functions of a Two Stroke Petrol engine with neat sketch. L-2 Understand 6. Briefly explain the various parts of Cochran boiler. L-3 Apply 7. (i) State the various differences between fire tube boiler and water tube boiler. (8) (ii) Draw a neat sketch of a high pressure La-Mont boiler and Explain its description. (8) L-6 Create 8. Describe the principal, parts and functions of a BENSON boiler with neat sketch. 9. (i) Describe the working principle of thermal power plant. (10) (ii) List the applications and merits and demerits of Diesel power plant. (6) 10. (i) Tabulate the technical difference between centrifugal pump and Reciprocating pump. (8) (ii) Differentiate the working principle of single acting and double acting Reciprocating pump with sketch. (8) L-2 Understand 11. Demonstrate the layout of nuclear power plant and explain the nuclear fission and nuclear fusion and its merits and demerits. L-3 Apply 12. (i) Explain the working principle of hydroelectric power plant with neat sketch and state the merits and demerits. (8) L-4 Analyse (ii) Explain the working principle of Open and closed cycle gas turbine power plant with neat sketch and state the merits and demerits. (8) 13. (i) Differentiate between the Impulse and Reaction turbine. (8) L-2 Understand (ii) Mention the advantages and disadvantages of Kaplan and Francis turbine. (8) L-2 Understand 14. Explain the working principle of Kaplan and Francis turbine with neat sketch. UNIT V REFRIGERATION AND AIR CONDITIONING SYSTEM Terminology of Refrigeration and Air Conditioning. Principle of vapour compression and absorption system Layout of typical domestic refrigerator Window and Split type room Air conditioner. 1. Define the term Air conditioning. 2. Define the term refrigeration. 3. Define Ton of Refrigeration. 4. Examine the COP of the refrigeration system. 5. What do you understand by refrigerating effect? L-2 Understand 6. Describe year round air conditioning system. L-2 Understand

7 7. Write the classification of refrigerants with examples. L-3 Apply 8. Show the basic components of VCR system. L-3 Apply 9. Classify the refrigeration system. L-4 Analyse 10. Write the difference between Vapour compression and Vapour absorption L-4 Analyse refrigeration system. 11. Classify the types of Air conditioner. L-4 Analyse 12. Compare refrigeration and air conditioning. 13. How do you evaluate the capacity of a room air conditioner? 14. Conclude the effect of humidity on refrigeration. L-6 Create 15. Design the layout of a domestic refrigerator. L-6 Create 16. Define psychometric. 17. Differentiate fire tube boilers from water tube boilers. L-2 Understand 18. Define humidity. 19. Classify any four refrigerants using in domestic refrigerator. L-3 Apply 20. Distinguish between D and W. L-2 Understand 1. List the comfort requirements of conditioned air in an air conditioned Room. Explain what are (1) Dry bulb, Wet bulb and Dew point temperatures (2) Humidity and Relative humidity (3) Dry and moist air. Distinguish between D and W. L-1 Remember 2. Describe with neat sketch of vapour absorption refrigeration system. 3. Describe with neat sketch of vapour compression refrigeration system. List out the components and their functions. 4. Distinguish between 'CFC Refrigerant', 'HFC Refrigerant', and 'HCFC Refrigerant'. Mention also one common refrigerant under each category. L-2 Understand 5. Compare the vapour absorption refrigeration system and vapour compression refrigeration system. Give either reason or brief exsplanation for each point of comparison. L-2 Understand 6. How is the air conditioning system classified? L-3 Apply 7. Illustrate with neat sketch the working principle of a window type room air conditioner. L-3 Apply 8. Explain with neat sketch the working principle of a split type room air Conditioner. L-4 Analyse 9. Compare the window and split type air conditioner and its advantages and disadvantages. 10. Draw the layout of an air conditioner and explain the principle of operation. L-6 Create 11. State the principle of refrigeration. Write down the properties of ideal Refrigerants. L-3 Apply 12. Explain with neat sketch of Domestic refrigerator. 13. (i) Explain the following terminologies 1.Refrigeration effect 2. Ton of Refrigeration 3. Coefficient of performance 4.Specific Heat. (8) L-3 Apply (ii) Briefly explain the commonly used Refrigerants. (8) L-2 Understand 14. (i) Distinguish between Refrigeration and Air conditioning. (8) L-4 Analyse (ii) What are all the basic requirements of comfort Air conditioning? (8) L-4 Analyse