Mobile cranes - Study guides, Class notes & Summaries

1. A load chart range diagram can best be used to help identify:: net capacity 2. for mobile crane working at maximum radius, exceeding what percentage of the cranes capacity requires the radius to be verified?: 80% 3. the minimum depth of thread engagement for a 1/2 in eyebolt into steel object is?: 3/4 in 4. when tying knots in synthetic rope lashing, the rated load is increased by 50% ?: false 5. the size of shackle that can be used in the eye of a wire rope sling must be the wire rope...

T or F As crane signaling is only a basic function and the signal person knows where the loads will be positioned, training or testing of the signal person should not be required - False When using hand signals to direct a crane operator, an extended arm with the thumb vertical and the fingers opening and closing into a fist indicates: - raise boom and lower the load Two closed fists with both thumbs pointing toward each other is the signal for: - retract hydraulic boom Which of the follo...

OSHA 30 Crane Safety: Mobile Cranes- Construction Cleanup – Qs & As

Mobile Cranes ( Update) Questions and Verified Answers 100- Correct.

Mobile Cranes No. 2 Questions and Verified Answers 100- Correct.

Mobile Cranes No. 1 exam

OSHA 30 Crane Safety Mobile Cranes- Construction CleanupWhich of the following images is a wheel-mounted crane? - correct answer image 2 While mechanical failure results in some accidents, ___ is the most common cause of crane and hoist accidents? - correct answer Human error The majority of deaths that occur are not the crane operator, but other workers in the area. The leading cause of these deaths is electrocution form contact with _____. - correct answer Power lines What type of cra...

OSHA 30 Crane Safety: Mobile Cranes- Construction Cleanup Exam Questions And Answers (Verified And Updated) Which of the following images is a wheel-mounted crane? - answerimage 2 While mechanical failure results in some accidents, ___ is the most common cause of crane and hoist accidents? - answerHuman error The majority of deaths that occur are not the crane operator, but other workers in the area. The leading cause of these deaths is electrocution form contact with _____. - answerPower...

T or F As crane signaling is only a basic function and the signal person knows where the loads will be positioned, training or testing of the signal person should not be required - False When using hand signals to direct a crane operator, an extended arm with the thumb vertical and the fingers opening and closing into a fist indicates: - raise boom and lower the load Two closed fists with both thumbs pointing toward each other is the signal for: - retract hydraulic boom Which of the followin...

OSHA 30 Crane Safety: Mobile Cranes- Construction Cleanup Exam Questions And Answers (Verified And Updated) Which of the following images is a wheel-mounted crane? - answerimage 2 While mechanical failure results in some accidents, ___ is the most common cause of crane and hoist accidents? - answerHuman error The majority of deaths that occur are not the crane operator, but other workers in the area. The leading cause of these deaths is electrocution form contact with _____. - answerPower...