Question

question 4 of 20

what are the three basic machine working areas?

select all that apply

point of operation
power transmission device
wheel and pulley systems
operating controls

Explanation:

Identify OSHA machine areas

OSHA identifies three basic areas of any machine: point of operation, power transmission device, and operating controls.

Evaluate the options

• Point of operation: Correct (where work is performed).
• Power transmission device: Correct (transmits energy to the part of the machine performing the work).
• Wheel and pulley systems: Incorrect (these are specific components of power transmission, not a primary area).
• Operating controls: Correct (controls used by the operator to regulate the machine).

Answer:

• Point of operation (Correct answer)
• Power transmission device (Correct answer)
• Wheel and pulley systems
• Operating controls (Correct answer)