Si se utiliza una grúa con motor de combustión interno en un espacio cerrado, la OSHA requiere que la gerencia del lugar:
a. use la comunicacion verbal en lugar de senales manuales/
b. revise los niveles de emanaciones tóxicas.
c. instale sensores de proximidad.
d. instale protecciones de pluma tipo jaula.
b. revise los niveles de emanaciones tóxicas.
You might also like to view...
What is the function of a bid bond?
What will be an ideal response?
What is the name of the structure of the colon in horses that performs the function of fermentation of feed?
A) Cecum B) Small intestine C) Colon D) Stomach
A compressor that uses an offset rolling piston, which seals against a blade that remains stationary, and moves in and out of its slot to seal against the rolling piston is:
A) Reciprocating compressor. B) Rotating blade rotary compressor. C) Rotary screw compressor. D) Stationary blade rotary compressor.
Cold plates are usually filled with ____.
A. a brine solution B. a eutectic solution C. sodium chloride or calcium chloride D. all of the above