What are the four common types of struck-by hazards?
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Flying objects, falling objects, swinging objects and rigging objects
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Flying objects, falling objects, swinging objects and rolling objects
Falling objects, flying objects, handling materials and rigging objects
Caught between objects, swinging objects, flying objects and falling
objects

Flying objects, falling objects, swinging objects and rolling objects

Explanation: The four common types of struck by hazard are: Struck-by Flying objects, Struck-by falling objects, Struck-by swinging objects and Struck-by rolling objects. Struck-by hazard occur when a worker comes into forcible contact with a flying, falling, swinging or rolling object. However, these type of hazard continue to cause many fatalities and serious injuries every year and some even leads to the eventual death of construction workers. A struck by hazard is caused by forcible contact or impact between the injured person and an object or piece of equipment.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "

the use of electrical signals that transit messages is know as