Ergonomics find the suitable definition: a

Test ( 15 dan keying testlarda a javob)

1. 
   Ergonomics find the suitable definition:
   

A) is the scientific discipline concerned with the understanding of interactions among humans and other elements of a system, and the profession that applies theory, principles, data and methods to design in order to optimize human well-being and overall system performance*


B) are considered to be synonymous with ergonomics, however it is essentially an American term, having its scientific roots grounded in psychology, whereas ergonomics which, as a science/practice, was formalized after WW2 in Britain, considers a very broad range of sciences (e.g. anatomy, psychology, physiology, industrial medicine, design, architecture, illumination engineering, etc.)


C) A systematic approach for documenting and assessing the risks associated with a specific task or job. • Hierarchical Task Analysis (HTA) involves looking at a job as a series of main or key tasks or objectives and then breaking these key tasks or objectives down into sub-tasks and sub-task actions.


D) The study and measurement of human physical dimensions. It is a branch of the human sciences that deals with the measurements of body size, shape, strength and working capacity

2. Glare …………

A) is the ability to continue to work, or in the static case, to continue to maintain a posture or position


B) The amount of energy (power) used by the body at any point of time ... at work or at rest. It is usually expressed in terms of kilocalories per minute (kcal/min) or in terms of the amount of oxygen used (litres of O2)


C) The general position of the whole body (e.g. standing, sitting, kneeling) or, more specifically, the position of any body part / joint with respect to adjacent body parts or the joint's full range of motion


D) There are two sorts of glare • – discomfort glare and disability glare. • The mechanisms of both are unknown, but the conditions under which discomfort glare occurs and the ways in which disability glare can affect performance are well known *

3.