Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) (CE)- Civil Engineering 2020 December 4th Sem 56084 Construction Machinery And Works Management Previous Question Paper
Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CE) (2012 to 2017) (Sem.?4)
CONSTRUCTION MACHINERY AND WORKS MANAGEMENT
Subject Code : BTCE-402
M.Code : 56084
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Answer briefly :
1.
How does Milestone Chart differ from a Bar Chart?
2.
Differentiate between Activity and Event.
3.
Explain the process of compaction of concrete.
4.
What is meant by Direct and Indirect costs of a project?
5.
List two advantages of two wheel Type Tractors.
6.
Discuss Fulkerson's rules for numbering the events of a network.
7.
How will you draw the cost duration curve?
8.
Draw typical cost duration curve.
9.
Define the term Line of Balance.
10. What does ITS and FS stand for?
SECTION-B
11. Explain the factors affecting the Economic Life of a construction equipment.
12. Explain the functioning of Dragline in detail alongwith line diagram.
13. How batching of concrete is done for concrete. Explain.
14. What is the effect of grade on cost of hauling earth with trucks?
15. How placing of concrete in cold weather is done?
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SECTION-C
16. From the data given in the table for a CPM project, draw the network and determine the
critical path based on total float.
Activity
Immediate Successor
Duration (days)
A
C
3
B
D,E
5
C
F,G,H
4
D
F,G,H
8
E
I
9
F
J,K,L,M
5
G
K,L,M
8
H
I
6
I
P
5
J
N
4
K
O
7
L
Q
6
M
P
7
N
R
4
O
R
8
P
R
4
Q
R
5
R
None
3
17. A maintenance project consists of number of jobs. Their normal duration and costs
alongwith crash costs and duration are given below. Find out the optimum project cost
and time
Job
Normal
Normal cost
Crash duration
Crash cost
duration
(Rs)
(Rs.)
1-2
9
9000
6
15000
1-2
8
2000
3
9500
1-4
15
5000
10
2000
2-4
5
2000
3
4000
3-4
10
7000
6
13000
4-5
2
3000
1
7000
Indirect costs are Rs. 6000/- per day.
18. Write a short note on the following :
a) Time grid diagram
b) Tractors
c) Bitumen Plants
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 13 February 2021