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

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

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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-)