Describe how two-hand control device work, Other Subject

Assignment Help:

Question 1:

(a) In relation to electrical safety, explain the meaning of the following terms:

(i) Earthing (ii) reduced low voltage (iii) isolation (iv) over current protection

(b) Describe the possible effects of electricity on the body.

(c) Outline the measures to be taken to minimize the risk of shock from the use of electric hand tools.

(d) What factors should be considered in deciding the frequency of inspection and testing of portable electrical equipment and electrical tests?

Question 2:

(a) (i) Briefly describe why machinery has to be provided with guards?

(ii) What are the basic requirements for guards and safety devices to be effective?

(b) Briefly, explain the main categories of guards and safeguarding devices used so as to minimize the risk of contact with dangerous parts of machinery.

(c) (i) Describe how a Two-Hand control (2HC) device work.

(ii) Give ONE advantage and TWO disadvantages of this device.


Related Discussions:- Describe how two-hand control device work

Politics, why would John Rawls agree that the right of a baker to enter a c...

why would John Rawls agree that the right of a baker to enter a contract of his choice does not overide the public interest

Principles of environmental control in a workplace, Question 1: (a) Ex...

Question 1: (a) Explain how environmental factors remain a major cause of sickness and death in many regions of the world. (b) How are Environmental Hazards classified?

What are the labelling requirements for prepacked food, Question: You h...

Question: You have been assigned the post of Food and Beverage Director at Ever Sunshine Restaurant and Lodge at St Felix, Mauritius which will open on 15 May 2011. The restaur

Informative speech, To write an informative speech for presentation on "The...

To write an informative speech for presentation on "The importance of pre-school education in Singapore"

What is your advice for transfusion problem, We have given you some notes f...

We have given you some notes from a phone conversation between the client and you (you as the Operational Research consultant). There is no one right answer. You are trying to he

Sample of a good academic project proposal , Example Project Proposal ...

Example Project Proposal   Title   A Database System to Record Compliance with Software Licence Agreements. Introduction The area of software licensing has becom

Advantages of internet - information, Information: Information is almos...

Information: Information is almost certainly the biggest benefit internet is offering. The Internet is an effective wealth trove of information. Any type of information on any

America in Vietnam, Ask questionThe Vietnam War was a counterinsurgency tha...

Ask questionThe Vietnam War was a counterinsurgency that involved us in guerilla warfare that was similar, in some ways, to what we face in Afghanistan today. But the way the Vietn

Filtering – biomedical application, Filtering is a key step in many signal ...

Filtering is a key step in many signal processing applications. The signal being processed often has additional unwanted noise components. Where possible a filter is used to remove

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