AAA COLLEGE OF ENGINEERING AND TECHNOLOGY
Amathur, Sivakasi – 626 005.
INTERNAL TEST - III
Course Code & Name: BE3255-Basic Civil and Mechanical Engineering
Date & Session : 14/07/2023 & AN
Branch/Year/Sem: I EEE/II Sem.
1
Duration
: 1 /2 Hours
Max. Marks : 50
Course Instructor Name & Department: Mr.M.Nagendran, AP/Mech & Mr.P.Suresh
Kannan, AP/CE
COURSE OUTCOMES:
At the end of the course, the students will be able to
CO-1
CO-2
Understand the basic principles and concepts of civil and mechanical engineering.
Determine reduced levels and cross sectional areas by using various methods of surveying.
Explain the different types of building components and basic principles of environmental and
transportation engineering.
Illustrate the ideas of mechanical engineering applications like the internal combustion engine and power plant.
Apply the knowledge gained in mechanical engineering to refrigeration and air conditioning system.
CO-3
CO-4
CO-5
COURSE ASSESSMENT MATRIX
Course
Outcomes
CO3
CO5
PO1
PO2
PO3
PO4
PO5
PO6
PO7
PO8
PO9
PO10
PO11
PO12
PSO1
PSO2
PSO3
3
3
3
3
3
3
-
3
-
3
-
-
-
2
3
-
-
Answer ALL questions
Part A
5 x 2 = 10 Marks
1)
Define objectives of foundations.
2)
List the failures of foundation.
3)
How are the roofs classified in general?
4)
Define the term tonne of refrigeration (TR).
5)
List out the any four types of refrigerants used in industrial
and comport air conditioning system.
Part B
2 x 16 = 32 Marks
6 a) Discuss the types of foundations of a building.
(OR)
6 b) Explain the various defects that are observed in Plastering.
7 a)
7 b)
8 a)
8 b)
RE,CO3
RE,CO3
UN,CO3
RE, CO5
RE, CO5
UN, CO3
UN, CO3
Explain vapour absorption refrigeration system with suitable
sketch and write the advantages and disadvantages.
(OR)
Explain domestic refrigeration system with suitable sketch
and write the advantages and disadvantages.
Part C
1 x8= 8 Marks
Explain the different types of beams also mention its
applications.
(OR)
Differentiate between Vapour compression and Vapour
absorption refrigeration system.
Course Outcomes
CO4
Course Instructor
RE
08
UN
42
AP
-
AN
-
EV
-
CR
-
UN, CO5
UN, CO5
UN, CO3
UN, CO5
Total
50
HOD
Course Instructor
HOD