During the sand blasting process, the workers are affected by the disease called _________
a) Silicosis b) Chicken guinea c) Blue baby syndrome d) Flourosis
a) Silicosis b) Chicken guinea c) Blue baby syndrome d) Flourosis
a) Anodic coatings b) Cathodic coatings c) Neither anode nor cathode d) Both anode and cathode
a) Higher b) Lower c) 0 d) Cannot be said
A. 25-100atm B. 50-100atm C. 70-100atm D. 100-250atm
A. True B. False