Once a tree has been damaged by insects, disease or environmental problems, what should be done?
What will be an ideal response?
It should be cut and disposed of away from the other trees (typically hauled away or burned.)
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To adjust a turnbuckle, you would turn the _____.
a. adjustment screw b. lower threaded rod c. turnbuckle d. pipe
The emergency brake system
a) Uses the service brake to stop the vehicle in the event of a brake system failure b) Uses parts of the service brake and parking brake systems to stop the vehicle in the event of a brake system failure c) Uses the parking brake to stop the vehicle in the event of a brake system failure
For testing samples taken from truck mixers, the concrete discharge rate should be regulated by _____.
a. the size of the discharge gate opening b. fluidity of the mix c. the capacity of the sampling container d. the rate of drum rotation
Persons coming out of the exclusion zone must be decontaminated of hazardous chemicals on their gear before entering another zone. Decontamination has three objectives:
What will be an ideal response?