What does OSHA stand for?

• Occupational Safety and Health Administration

• Organizational Safety and Hazard Analysis

• Occupational Standards and Hazardous Activities

• Office of Safety and Health Audits

Which tool would you use to measure the diameter of a small cylindrical object?

• A ruler

• A caliper

• A protractor

• A compass

What is the primary purpose of using "Personal Protective Equipment" (PPE) in the lab?

• To enhance productivity

• To comply with OSHA regulations

• To protect individuals from injury or exposure to hazards

• To ensure the accuracy of experiments

Which type of energy is stored in an object due to its position or height?

• Kinetic energy

• Thermal energy

• Potential energy

• Chemical energy

Which of the following is an example of a renewable energy source?

• Coal

• Oil

• Wind

• Natural gas

What does "PPE" stand for in a lab setting?

• Personal Protective Equipment

• Personal Performance Evaluation

• Professional Practice Examination

• Public Policy Education

Which of the following devices converts mechanical energy into electrical energy?

• Motor

• Generator

• Transformer

• Battery

What is the function of a "gearbox" in a mechanical system?

• To store electrical energy

• To convert electrical energy into mechanical energy

• To change the speed and torque of a rotating shaft

• To generate heat for the system

Which type of drawing shows the front, top, and side views of an object in engineering?

• Isometric drawing

• Pictorial drawing

• Orthographic drawing

• Schematic drawing

What is the purpose of a "multimeter" in an electrical circuit?

• To measure voltage, current, and resistance

• To control the flow of electricity

• To generate electrical power

• To store electrical charge