In prestressed concrete structures the primary problem is damaged caused to ____________

A Bridge decks
B Spans
C Anchorages
D Ridges

Correct Answer: Anchorages

In prestressed concrete structures the primary problem is damage caused to anchorages and unbounded tendons due to rusting under exposure to humid weather conditions and good maintenance practice requires periodical surveillance identification of local damage, deterioration and loss of durability of the structure due to environmental and other load effects and in such cases local repairs are needed.
Bissoy MCQ
#Prestressed Concrete Structures #Maintenance of Structures

Related Questions

Maintaining prestressed concrete structures of various types in a fit and serviceable condition is primary function of ____________
A Maintenance engineer
B Design engineer
C Surface engineer
D Structural engineer
Prestressed concrete structures showing visible signs of distress in the form of ____________
A Surface cracks
B Patterns
C Patches
D None of the mentioned
Differences in the way men and women process language are of special interest to brain researchers. It is known that 'aphasia' , a kind of speech disorder , is more common in men than in women when the left side of the brain is damaged in an accident or after a stroke. However , women are more likely than men to suffer 'aphasia' when the front part of the brain is damaged . The idea implied in the above passage is -
A Brain damaged can be caused by an accident
B Brains of men and women are organized differently in the way they process speech
C Both sides of the brain are responsible for speech organization
D Brain researchers are locked in argument over the process of language development
Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost.
A P I (K + 1)
B KIK (1 + F)
C 1/ (1 - F)
D K I (K - P)
E None of the above
The repair and rehabilitation of damaged or spalled concrete is done by removing the ____________
A Loose concrete
B Collapsing
C Breakage
D Bonding
For the supply of materials for concrete, form work reinforcing and placing of concrete, removal of form work and curing of concrete, number of bar(s) required on bar chart, is
A 1
B 2
C 3
D 4
In prestressed concrete
A Forces of tension and compression change but lever arm remains unchanged
B Forces of tension and compression remains unchanged but lever arm changes with the moment
C Both forces of tension and compression as well as lever arm changes
D Both forces of tension and compression as well as lever arm remains unchanged
Which of the following data structures are indexed structures?
A linear arrays
B linked lists
C both a and b
D All of these
Which of the folowing data structures are indexed structures/
A linear arrays
B linked lists
C both a and b
D None of the above
একটি স্টেপ আপ ট্রান্সফরমারে, গৌণ কুণ্ডলীর পাকসংখ্যা মুখ্য কুন্ডলীর পাকসংখ্যার দ্বিগুণ। যদি মূখ্য কুন্ডলীকে কোন পরিবর্তী বিদ্যুৎ লাইনের সাথে সংযুক্ত করা হয়, তাহলে মুখ্য কুণ্ডলীর তুলনায় গৌণ কুণ্ডলীতে- (In a step up transformer, the number of turns in the secondary coil is twice to that of primary coil. If you apply an alternating current in the primary coil, then in the secondary coil compared to the primary coil-)
A তড়িৎ প্রবাহের মান দ্বিগুণ হবে (current will be doubled)
B তড়িৎ প্রবাহের মান অর্ধেক হবে (current will be halved)
C তড়িৎ বিভবের মান অর্ধেক হবে (voltage will be halved)
D তড়িৎ প্রবাহের মান সমান থাকবে (Current will remain the same)

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