A heater rated 2 kW runs for 15 hours. How much energy is consumed?
A safety rule says: “Do not enter high-voltage rooms unless authorized and wearing protective equipment.” What is the condition for entry?
A driver gear has 16 teeth and the driven gear has 64 teeth. If the driver rotates at 120 RPM, what is the driven gear’s speed?
A block and tackle has 4 supporting rope sections. What is the effort needed to lift a 600 lb load (ignoring friction)?
A safety bulletin states: “Do not attempt to lift loads heavier than rated capacity of hoists or cranes.” What is the correct interpretation?
| Name | MASS - Power Plant Maintenance Selection System |
| Code | MASS |
| Vendor | Construction and Industry |
| Certification | Edison Electric Institute (EEI) |
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