Introduction basic aspects of electrical , Science

Assignment Help:

INTRODUCTION : You have studied about the hazards of electricity in Unit 11 of Block 3. You have learnt that most of the electrical accidents like shock, fire, etc. occur often due to the neglect of fundamentals of electricity. The cause may be as simple as an improper wiring, a wrong choice of the fuse or wire (over- or underrated), or a problem with the earthling of the equipment. You have learnt about the theoretical basis of these functional aspects of electricity. You would have appreciated that through proper electrical maintenance /safe conduct, the mishaps due to electrical equipment can be minimised.

In this exercise are intending to provide you with some practical experience in electrical maintenance. You will do activities like, calculating the amount of current drawn by given appliance/instrument/equipment, suggesting proper procedures for wiring a plug, constructing a continuity testing device and using it to check the ear thing of an appliance.

This will enable you to observe general precautions in the laboratory and undertake (if required) preliminary steps like, checking the wire / fuse / earthing of an appliance, if it is not working properly. It is like giving 2 first aid till the doctor (electrician in the present case) comes. We do not intend to make electricians out of you.

 


Related Discussions:- Introduction basic aspects of electrical

Explain inspiratory capacity and expiratory reserve volume, Explain Inspira...

Explain Inspiratory Capacity and Expiratory Reserve Volume Inspiratory Capacity (IC):  It is the tidal volume and the volume of air taken during maximum inspiratory effort.

Explain the composition and functions of gastric juice, Explain the Composi...

Explain the Composition and Functions of Gastric Juice In resting condition, the secretion of gastric juice is little in amount and is about 10- 15 ml. After taking each meal,

Arthropoda, structure and function of respiratory organs in arthropoda with...

structure and function of respiratory organs in arthropoda with diagram

#title., what is the mode of feeding of a lion

what is the mode of feeding of a lion

Explain the local hormones, Explain the Local Hormones Local hormones a...

Explain the Local Hormones Local hormones affect cells in the vicinity of the organ secreting the hormone, what we call as paracrine influence. Examples of local hormones are g

Define systemic physiology, Define Systemic Physiology - physiology of grow...

Define Systemic Physiology - physiology of growth and development There is a change in the blood count and rate of haemoglobin (Hb) production during the early days. Cardiovasc

Explain vagus nerve - neural control of respiration, Explain Vagus Nerve - ...

Explain Vagus Nerve - Neural Control of Respiration The rhythm and depth of respiration are controlled by the reflexes from the vagus nerve. When the lungs are inflated, the

Explain passive transport - mechanism of urine formation, Explain Passive t...

Explain Passive transport or diffusion - Mechanism of Urine Formation Passive transport or diffusion: Diffusion means the random movement of particles in a fluid. The movement

Agriculture on a large scale, Agriculture on a large scale: Crops had  ...

Agriculture on a large scale: Crops had  to  be  planted and  harvested in  the  right season. Floods were a recurrent phenomenon  in the river valleys, for which it was essent

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd