A fuse is used in main electric supply as a safety device. Which one of the following statements about the fuse is correct?

A fuse is used in main electric supply as a safety device. Which one of the following statements about the fuse is correct? Correct Answer It must have a low melting point

Bissoy MCQ

Related Questions

A Fuse is used in mains electric supply as a safety devices. Which one of the following statements about the fuse is correct?
Examine the following statements :
i) Factor of safety for steel should be based on its yield stress,
ii) Factor of safety for steel should be based on its ultimate stress,
iii) Factor of safety for concrete should be based on its yield stress,
iv) Factor of safety for concrete should be based on its ultimate stress.
The correct statements are
When device A has a cable that plugs into device B, and device B has a cable that plugs into device C and device C plugs into a port on the computer, this arrangement is called a _________
Which of the following statements are correct?
1. In 2003 the ILO adopted a global strategy to improve occupational safety and health which included the introduction of a preventive safety and health culture.
2. It has adopted more than 40 standards specifically dealing with occupational safety and health, as well as over 40 Codes of Practice.
3. ILO's Codes of Practice are not legally binding instruments.
4. ILO's Codes of Practice are not intended to replace the provisions of national laws or regulations, or accepted standards.
Which of the following statements are correct?
1. ILO's Occupational Safety and Health Convention, 1981 is convention No. 155.
2. Occupational Health Services Convention, 1985 (No. 161) provides for the establishment of enterpriselevel occupational health services.
3. Promotional Framework for Occupational Safety and Health Convention, 2006 is Convention No 172.
4. The national policy shall be developed in accordance with the principles of Article 2 of the Occupational Safety and Health Convention, 1981.
For safety, the fuse wire used in the mains for household supply of electricity must be made of metal having
X' agreed to supply 1000 tons of iron at Rs. 100 per ton to 'Y' to be delivered not later than 31st January, 2002. 'X' also entered into a contract with 'A' for purchase of 1000 tons of iron at Rs. 80 per ton telling 'A' clearly that the iron is needed before 31st January, 2002 for supply to 'Y' to fulfil the contract with Y. 'A' fails to supply the iron to 'X' who in tum failed to supply the same to 'Y'. In an action by 'X' against 'A'.
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statement : Safety and health practices in many Indian companies are well below the international standards.

Assumptions :
I. International standards of health and safety are ideal and unrealistic.
II. Indian organizations do not consider safety and health management as their prime social responsibility.
Select the four statements about Plasmodium that are true. A)Inside an infected mosquito, haploid gametes fuse, forming a diploid zygote that develops into an oocyst B) Plasmodium cells infect two specific types of cells in humans. C) Inside an infected mosquito, haploid gametes fuse, forming a haploid zygote that develops into an oocyst. D) When a mosquito bites a human with malaria, diploid Plasmodium cells enter the mosquito. E) Plasmodium cells are transferred to humans through mosquito saliva. F) The life cycle of Plasmodium involves only haploid forms. G) The complete life cycle of Plasmodium requires two hosts.
The amount of electric charge flowing through electric circuit in 10 minutes is 300 coulombs. Find the electric current drawn by the filament of the electric bulb is?