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Arcing horns are used for ______________

Arcing horns are used for ______________ Correct Answer protecting insulators from cracking or breaking due to flash over

During flash over insulators are cracked or broken up due to the heat of Arc. Grading ring in addition to equalization of voltage distribution across the insulators unit when used in conjunction with Arcing horns protects the insulator string from flashover. It does so by keeping the arc away from the insulator string until it is interrupted by protecting devices.

Related Questions

Statements : Some taxis have horns. Some taxis have lights.

Conclusions :
I. Every taxi has either horn or light.
II. Some taxis have neither light nor horn.
III. Some taxis have horns as well as lights.
IV. No taxi has horn as well as light.
The arcing contacts in a circuit breaker are made of
How many places of arcing can possible?
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives. It is obviously wrong as the cost of school uniform, books and stationery, and transport, ________ all are under the monopoly of the school, arenot included. ______________ private schools want additional money for special occasions like festivals, picnics, ______________ and projects.And they often recommend tuition for the children. None of this ______________ in this cost calculation. However, the family __________ thisburden and these items add significantly to the revenue of private schools. ______________ private schools want additional money
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives. It is obviously wrong as the cost of school uniform, books and stationery, and transport, ________ all are under the monopoly of the school, arenot included. ______________ private schools want additional money for special occasions like festivals, picnics, ______________ and projects.And they often recommend tuition for the children. None of this ______________ in this cost calculation. However, the family __________ thisburden and these items add significantly to the revenue of private schools. ______________ and projects.
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives. It is obviously wrong as the cost of school uniform, books and stationery, and transport, ________ all are under the monopoly of the school, arenot included. ______________ private schools want additional money for special occasions like festivals, picnics, ______________ and projects.And they often recommend tuition for the children. None of this ______________ in this cost calculation. However, the family __________ thisburden and these items add significantly to the revenue of private schools. None of this ______________ in this cost calculation.
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statements : About 50 per cent of the animal by-products - hair, skin, horns etc. is edible protein. American chemists have developed a method of isolating 45 per cent of this protein. They used an enzyme developed in Japan to break down soya protein.

Conclusions :
I. Americans have not been able to develop enzymes.
II. Animal by-products protein has the same composition as soya protein.
আফ্রিকা মহাদেশের মানচিত্রে Horns of Africa -তে কোন দেশটি অবস্থিত?
Choose the meaning of the idiom --- "Take the bull by the horns."
'In the time of danger , we should try to take the bull by the horns ' means -