When the eye hazard comes from molten metal, what type of protection device should be used?
What will be an ideal response?
Hazard—Protection Devices
• Flying particles, chips, sand, and so on—Face shield
• Hot sparks—Face shield
• Heat—Reflective face shield
• Molten metal—Face shield
• Chemical splash—Face shield
• Ultraviolet light and infrared heat—Welding helmet or welding shield with shaded lens
You might also like to view...
____________________ switches are drawn by adding a wedge to one of the four basic switches.
Fill in the blank(s) with the appropriate word(s).
What should be done with a hermit crab that has mites?
a. The crab should be soaked in a medicated solution. b. It should be left untreated. c. The crab should be given daily baths. d. It should be destroyed.
Technician A says that a power divider must be able to divide the driving torque between two axle assemblies. Technician B says that the power divider must be able to provide differential action between the two axles when necessary. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
The nutritional needs of animals are determined by the kind of stomach they have and the:
A. size of the stomach B. location of the animal C. kind of food they can digest D. product of the animal