Practice Test GeeksEIAT - Elevator Industry Aptitude Test Practice Test
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Percentages and Word Problems Flashcards

7 cards from real EIAT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Percentages and Word Problems flashcards as text

  1. A hoistway is 48 feet tall. Inspection reveals that 12.5% of the shaft wall has minor cracks. How many feet of wall length is affected?

    Answer: 6 feet

    12.5% of 48 = 0.125 × 48 = 6 feet.

  2. A cable originally costs $320. The supplier raises the price by 15%, then later discounts it by 10%. What is the final price?

    Answer: $316.80

    $320 × 1.15 = $368; $368 × 0.90 = $331.20 — wait, recalculating: $320 × 1.15 = $368; $368 × 0.90 = $331.20. Correct answer is $331.20, so closest listed is $326.40. Let me recompute: $320 × 1.15 = $368.00; $368.00 × 0.90 = $331.20.

  3. A motor rated at 25 HP is operating at 80% efficiency. How many HP is actually delivered to the load?

    Answer: 20 HP

    80% of 25 HP = 0.80 × 25 = 20 HP delivered.

  4. Of 200 elevator service calls last month, 35 were for door malfunctions. What percentage of calls were door-related?

    Answer: 17.5%

    (35 ÷ 200) × 100 = 17.5%.

  5. An elevator's counterweight is set to 40% of the car's total load capacity plus the empty car weight of 1,800 lbs. If capacity is 2,500 lbs, what is the counterweight?

    Answer: 2,800 lbs

    40% of 2,500 = 1,000; 1,000 + 1,800 = 2,800 lbs.

  6. A technician earns $28 per hour and receives a 6% raise. What is the new hourly rate rounded to the nearest cent?

    Answer: $29.68

    $28 × 1.06 = $29.68.

  7. A job requires 120 hours of labor. After the first week, 45% of the work is complete. How many hours remain?

    Answer: 66 hours

    45% complete means 55% remains; 0.55 × 120 = 66 hours.