Ergonomics find the suitable definition: a

A) singed
B) sang
C) to sing
D)singing*
7. children like …… tennis in the outside
A) playing*
B) play
C) to play
D) played
8. ELECTRONIC RUBBISH
A) Irresponsible disposal of electronic waste , from old computers and mobile phones to hi-fi and video systems , can cause severe environmental and public health problems.*
B) Frequent use of mobile phones has been the cause of concern and there is ongoing research into whether radiation emitted causes health problems
C) Position the keyboard at the same height as your elbows , with your arms parallel to the work surface. Try to keep your wrists straight and flat when typing


D) 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
9. Find the translation of the word fatigue


A)charchoq*
B) omad
C) uchoq
D) qiynoq
10. Administrative Control is ….
A) Work practices, work methods, policies and procedures established by the employer with the goal of reducing exposure to a work- related risk / hazard. Ear plugs are an administrative control to reduce the risk of hearing loss. *


B) Bursae are lubricating, fluid filled pads that separate tendons from bones in some joints of the body (e.g. shoulder). • Bursitis is the result of the inflammation of a bursae. The inflammation may be caused by repetitive and/or forceful exertions at the joint


C) Exposure of a body part to a hard or sharp surface/edge from a workstation or a hand tool, e.g. leaning forearms against the sharp edge of a desk/table. • Contact stress has been associated with the development of some WMSDs


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
11. Endurance is ….