Elevator Mechanic Practice Exam

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Prepare for the Elevator Mechanic Exam with comprehensive quizzes, flashcards, and multiple-choice questions. Each question includes hints and detailed explanations to ensure you are ready for your exam!

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A counterweight (CWT) frame weighs 10,000lbs and needs to be increased by 5%. What is the new weight of the frame?

10,000 lbs
10,250 lbs
10,500 lbs
10,750 lbs

The correct answer is: 10,500 lbs

To determine the new weight of the counterweight frame after a 5% increase, you first need to calculate 5% of the original weight of 10,000 lbs. 5% of 10,000 lbs is calculated as follows: 0.05 × 10,000 = 500 lbs. Next, you add this increase back to the original weight: 10,000 lbs + 500 lbs = 10,500 lbs. The new weight of the frame is therefore 10,500 lbs, which corresponds with the correct answer. Understanding this calculation process is essential, especially for an elevator mechanic, as knowing weight distribution and adjustments can impact lift performance and safety calculations.