the related position of the mannequin in the worksheet of the database of RULA the score of ‘2’ has obtained.
While working the shoulder get raised and arm get abducted so it gives score of ‘1’ individually and it will be
get added to the previous score. So the final score of upper arm is ‘4’. In the same way for lower arm, by
selecting the mannequin score of ‘2’ has been obtained and as the arm is working across midline of the body and while working worker has to move the arm out to the side of the body, it gives score of ‘1’ individually and it
will get added to the previous score. So the grand score of the lower arm is ‘4’.