Crane Operator Certification Exam Prep · Question
A two-leg bridle sling is used to lift a 2000 kg load. The angle between each sling leg and the vertical is measured at 45 degrees. What is the approximate tension in each sling leg?
To find the tension in each leg, use the formula T = (Load Weight) / (Number of Legs * cos(Angle from Vertical)). Here, T = 2000 kg / (2 * cos(45°)) = 2000 kg /
Start free practice for Crane Operator Certification Exam Prep
404 questions · no signup required · 40 free questions per day
Question: A two-leg bridle sling is used to lift a 2000 kg load. The angle between each sling leg and the vertical is measured at 45 degrees. What is the approximate tension in each sling leg?
Answer options: ✅ 1414 kg
- 1000 kg
- 2000 kg
- 707 kg
Correct answer: 1414 kg
Explanation: To find the tension in each leg, use the formula T = (Load Weight) / (Number of Legs * cos(Angle from Vertical)). Here, T = 2000 kg / (2 * cos(45°)) = 2000 kg / (2 * 0.707) = 2000 kg / 1.414 = 1414 kg per leg. A distractor like 1000 kg incorrectly assumes tension is simply half the load without considering the angle.
Start free practice for Crane Operator Certification Exam Prep
404 questions · no signup required · 40 free questions per day
More about Crane Operator Certification Exam Prep
Related Questions
- According to most Canadian provincial regulations, who is ultimately responsible for the safe operation of a c
- A crane's rated capacity decreases as the load radius:
- What is the minimum number of full wraps of wire rope that must remain on a hoist drum when the hook is in its
- Before setting up a mobile crane, what is the most important factor to assess regarding ground conditions?
- What is the purpose of an anti-two-block device on a crane?
- Why is it important to keep the load as close to the ground as possible when moving it with a crane?
More for Crane Operator Certification Exam Prep candidates
Question explanations
- According to most Canadian provincial regulations, who is ultimately responsible for the safe operation of a c
- A crane's rated capacity decreases as the load radius:
- What is the minimum number of full wraps of wire rope that must remain on a hoist drum when the hook is in its
- Before setting up a mobile crane, what is the most important factor to assess regarding ground conditions?
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Crane Operator Certification Exam Prep Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.