Hoist up raise load - Study guides, Class notes & Summaries

Hoisting Hand Signals Exam Questions With Complete Solutions (Verified And Updated) Hoist (Crane) - answerwith forearm vertical, forefinger pointing up, move hand in small horizontal circle Lower (Crane) - answerWith arm extended downward, forefinger pointing down, move hand in small horizontal circle Use Main Hoist (Crane) - answerTap fist on head; then use regular signals Raise Boom (Crane) - answerArm extended, fingers closed, thumb pointing upward Use Whipline (Auxiliary Hoist) ...

A contractor wants to raise the car speed from 100 fpm to 125 fpm, it currently has a 12" sheave. What is required? - 100 fpm/125 fpm= 12"/ X =15 A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - Replace it with a larger MOV - 630 On a Ward-Leonard circuit the brake is set, but the motor is trying to slip through the brake. What is the issue? - Suicide Circuit - 425 You have an old DC motor and are adding an SCR drive, wh...

A contractor wants to raise the car speed from 100 fpm to 125 fpm, it currently has a 12" sheave. What is required? - 100 fpm/125 fpm= 12"/ X =15 A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - Replace it with a larger MOV - 630 On a Ward-Leonard circuit the brake is set, but the motor is trying to slip through the brake. What is the issue? - Suicide Circuit - 425 You have an old DC motor and are adding an SCR drive, wh...

NCCCO PT Questions with 100% Verified Correct Answers 2024/2025 Which unsafe condition could result when a wedge socket is attached directly to a load hook, using 6x19 IWRC? (A) Spinning of the load (B) Decreased line pull (C) Decreased safe working load (D) Structural failure - Correct Answers (A) Spinning of the load Which if the following will indicates intemal damage or ultimately core failure in rotation- resistant rope? (A) Strand bird caging (B) Dianeter reduction (C) Excessive lu...

Category 3 Non-Cab Operated Crane Safety Questions And Answers Updated 2024/2025 | 100% Verified. A floating crane with a capacity of 200,000lbs. is a crane.: Category 1 2. What is the category of a jib crane with a capacity of less than 20,000 pounds?: Category 3 3. An OET, Bridge crane with a capacity of 80,000lbs. is a crane.: Category 2 4. A commercial truck mounted crane with a capacity of 14,000 lbs. is a crane.: category 4 5. What types of power does a Category 1 or 4 crane gener...

Elevator Mechanic Exam ReviewA contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? - correct answer Diam=12" 12/4=3" 25fpm=3" 100fpm + 25fpm= 12"+3"= 15" sheave A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - correct answer Replace it with a larger MOV On a Ward-Leonard circuit the break is set, but the motor is trying to slip through the break. Wha...

Elevator Mechanic Exam ReviewA contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? - correct answer Diam=12" 12/4=3" 25fpm=3" 100fpm + 25fpm= 12"+3"= 15" sheave A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - correct answer Replace it with a larger MOV On a Ward-Leonard circuit the break is set, but the motor is trying to slip through the break. Wha...

Crane Course Questions and Answers Graded A+ According to OSHA, when traveling a crane at a jobsite with no load under or near power lines, a spotter is required if any part of the crane will get closer than? 20 feet Within what percentage of level does a telescopic boom crane have to be for the gross ratings in the load chart to remain valid? 1% Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:04 / 0:15 Full screen which o...

Category 3 Non-Cab Operated Crane Safety Questions And Answers Updated 2024/2025 (100% Verified) A floating crane with a capacity of 200,000lbs. is a crane.: Category 1 2. What is the category of a jib crane with a capacity of less than 20,000 pounds?: Category 3 3. An OET, Bridge crane with a capacity of 80,000lbs. is a crane.: Category 2 4. A commercial truck mounted crane with a capacity of 14,000 lbs. is a crane.: category 4 5. What types of power does a Category 1 or 4 crane genera...

NEIEP 200 Final Exam Questions & Answers Latest Updated 2024/2025 (100% VERIFIED) you are using a plumb line to check a rail for plumb. you find that at the top it measures 1" and at the bottom it measures 1 1/4". what does this tell you? (Ansa. the top of the rail needs to go towards the center b. the top of the rail needs to go toward the wall c. the bottom of the rail needs to go toward the wall you are plumbing rails on a high rise installation. what type of plumb line should you us...