<prompt> Which of the following diseases needs not to be screened for, in workers to be employed in a dye industry in gujaratAnemiaBronchial asthmaBladder cancerPrecancerous lesion  <response>: Ans. is a i.e., Anemia Hazards in dye industry include : Bronchial Asthma Skin, bladder and kidney diseases CA Bladder - 561 Park Precancerous lesion Anemia is not a hazard in the dye industry and thus its screening is not mandatory. 