1 Answer

Answer :

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Related questions

Description : What is Fusing current ?

Last Answer : Fusing current- the current at which the fuse element melts depends upon the material, length and diameter.

Description : For a round wire, the approximate value of fusing current is given by

Last Answer : For a round wire, the approximate value of fusing current is given by  K√d3

Description : What is Fusing Factor ?

Last Answer : : The ratio of minimum fusing current and current rating of fuse of fuse is called fusing factor.

Description : Why fuses with fusing factor more than 1.5 is not allowed in PVC cables? 

Last Answer : Because PVC cables have low thermal capacity than paper cables. Full loading of PVC only possible if it has close excess current protection (i.e.) Fusing Factor = 1.5 

Description : What is fusing factor?

Last Answer : The ratio of minimum fusing current and the current rating of fusing element is called the fusing factor. Fusing factor = minimum fusing current / current rating of fusing element. Its value is always more than 1 (one). 

Description : A particular coal is said to be free burning when it (A) Burns completely (B) Gives smokeless burning (C) Shows little or no fusing action (D) None of these

Last Answer : (C) Shows little or no fusing action

Description : Which of the following reactions does not produce benzene as one of the products? (a) Treating benzenediazonium chloride with H3PO2 (b) Distilling phenol with zinc dust (c) Fusing sodium benzoate with NaOH (d) Fusing sodium benzenesulfonate with NaOH

Last Answer : Fusing sodium benzenesulfonate with NaOH

Description : When embryosac receives two or more than two pollen tubes the sperm nucleus fusing with the egg nucleus may be derived from one pollen tube and one fusing with the polar nuclei may be derived from other pollen tube, the phenomenon is termed as

Last Answer : When embryosac receives two or more than two pollen tubes the sperm nucleus fusing with the egg nucleus may be derived from one pollen tube and one fusing with the polar nuclei may be derived from other pollen tube, the phenomenon is termed as – Heterofertilization