#1
Which type of ladder is commonly used for household tasks like painting walls?
Step ladder
ExplanationIdeal for short tasks due to its compact size and stable structure.
#2
Why is it important to maintain three points of contact when climbing a ladder?
To prevent falls
ExplanationEnsures stability and reduces the risk of accidents.
#3
Which of the following is NOT a type of ladder material?
Plastic
ExplanationPlastic is not commonly used for ladder construction due to its lack of durability.
#4
Which type of ladder is commonly used for accessing rooftops?
Extension ladder
ExplanationProvides sufficient height and reach for accessing elevated areas.
#5
What is the primary function of ladder rungs?
To provide a surface for climbing
ExplanationEssential for safe and stable ascent and descent.
#6
Which type of ladder requires a stable structure to lean against for support?
Extension ladder
ExplanationDesigned for leaning against a stable surface to reach elevated areas.
#7
Why is it important to inspect a ladder before each use?
To identify any damage or defects
ExplanationEnsures the ladder's structural integrity and user safety.
#8
What is the maximum safe working load for a ladder?
200 lbs
ExplanationExceeding this limit can compromise ladder safety.
#9
Which of the following is NOT a safety precaution when using ladders?
Using metal ladders near electrical sources
ExplanationMetal conducts electricity and poses a significant risk of electrocution.
#10
What is the proper angle for setting up a ladder against a wall?
45 degrees
ExplanationProvides optimal stability and support for safe climbing.
#11
Which type of ladder is designed with adjustable legs for use on uneven surfaces?
Articulated ladder
ExplanationOffers versatility and stability on various terrains.
#12
What is the primary advantage of fiberglass ladders over aluminum ladders?
Greater durability
ExplanationResistant to weather, chemicals, and electricity.
#13
What is the minimum age recommended for using a ladder without adult supervision?
14 years old
ExplanationEnsures maturity and understanding of ladder safety.
#14
Which of the following is NOT a safety rule when using a ladder?
Lean the ladder against a window to stabilize it
ExplanationLeaning against windows can cause damage and instability.
#15
What should you do if you need to reach a high area and the ladder is too short?
Extend the ladder by propping it against another surface
ExplanationEnsure stability and reach by extending the ladder securely.
#16
When should you use a ladder leveler?
When working on an uneven surface
ExplanationEnsures stability and safety by adjusting to uneven ground.
#17
Why is it important to avoid overreaching while on a ladder?
To reduce the risk of falling
ExplanationMaintains balance and stability on the ladder.
#18
When should you use a ladder with a higher weight capacity?
When multiple people need to use it simultaneously
ExplanationAvoids overloading the ladder, ensuring stability and safety for all users.