Anna University Chennai 2009-2nd Sem B.E Mechanical Engineering BASIC CIVIL AND FOR- Question Paper

MODEL ques. PAPER / II SEMESTER AS PER TRICHY ANNA UNIVERSITY SYLLABUS


GE1151-BASIC CIVIL AND MECHANICAL ENGINEERING
MODEL ques. PAPER


MARKS: 100
TIME: three hrs
Part – A

ans ALL THE QUESTIONS:

1. What are the 2 various principles involved in surveying?
2. What is meant by Quarrying referred in Engineering Materials?
3. Draw the Stress-Strain Curve for the Ductile Material(mild steel)
4. Distinguish ranging from substructure and super structure of a building?
5. What is meant by Priming?
6. List out the merits of Diesel power plant
7. Why choke is used in Petrol engine?
8. What is the use of Fusible Plug in Boiler?
9. Give the examples for secondary refrigerants?
10. What is meant by Refrigeration? And Refrigerator?


part – II
(Part-A)

11. (a) describe Surveying? (2)
(b)What are all the various operations to be performed in chain surveying? (8)
(c) discuss the term contouring with the relevant example? (6)

(OR)
12. (a) Name any 4 Physical and Mechanical Properties? (2)
(b) discuss about the Manufacture of Bricks? (8)
(c) discuss the Slump test. (6)


13. (a) discuss different kinds of Building Foundations? (8)
(b) Differentiate ranging from the Brick Masonry and Stone Masonry (8)

(OR)

14. (a) discuss the subsequent terms (16)
(1)Stress
(2) Strain
(3) Elasticity
(4) Hooke’s legal regulations
(5) Modulus of rigidity
(6) Shear modulus
(7) Poisson’s ratio
(8) Factor of safety

(Part-B)

15. (a) Classify the Hydel Power plant (2)
(b) discuss the Diesel Power plant (12)
(c) provide the Water-hammer effect (2)

(OR)
16.(a) elaborate all the different kinds of casings involved in centrifugal pump? (2)
(b) discuss about the positive displacement pump. (8)
(c) Compare centrifugal pump with Reciprocating pump (6)

17. (a) discuss the 2 stroke Diesel engine (8)
(b) discuss the Battery or Coil ignition system (8)

(OR)
18. (a) discuss the Low pressure Boiler with neat sketch (10)
(b) Differentiate ranging from the High pressure Boiler and Low pressure Boiler (6)

19. (a) describe refrigerant? Classify and discuss the Refrigerants (8)
(b) discuss the Layout of Domestic Refrigerator (8)

(OR)
20. describe the subsequent the terms
(1) Air-conditioning
(2) Humidity
(3) Relative Humidity
(4) Dry Bulb Temperature (DBT)
(5) Wet Bulb Temperature (WBT)
(6) Dew Point Temperature (DPT)
(7) Psychrometry

Earning:   Approval pending.