1
GATE CE 2013
MCQ (Single Correct Answer)
+1
-0.3
The creep strains are
A
caused due to dead loads only
B
caused due to live loads only
C
caused due to cyclic loads only
D
independent of loads
2
GATE CE 2012
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following is categorized as a long-term loss of prestress in a prestressed concrete member?
A
Loss due to elastic shortening
B
Loss due to friction
C
Loss due to relaxation of strands
D
Loss due to anchorage slip
3
GATE CE 2005
MCQ (Single Correct Answer)
+1
-0.3
$$IS:$$ $$1343 – 1980$$ limits the minimum characteristic strength of pre-stressed concrete for post tensioned works and pretension work as
A
25MPa, 30MPa respectively
B
25MPa, 35MPa respectively
C
30MPa, 35MPa respectively
D
$$30$$ $$MPa,$$ $$40$$ $$MPa$$ respectively
4
GATE CE 2005
MCQ (Single Correct Answer)
+1
-0.3
As per Indian standard code of practice for prestressed concrete $$(IS:1343-1980)$$ the minimum grades of concrete to be used for post-tensioned and pre-tensioned structural elements are respectively
A
$$M20$$ for both
B
$$M40$$ and $$M30$$
C
$$M15$$ and $$M20$$
D
$$M30$$ and $$M40$$
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Fluid Mechanics and Hydraulic Machines
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Medical
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