Vaster

On a lattice boom crawler crane, the main boom length is measured from the: - CORRECT ANSWER-Center of the boom heel pins to the center of the boom tip sheave What is the main purpose of mid point suspension pendants? - CORRECT ANSWER-To absorb shock that comes with dynamic loading The main purpose of a gantry or a mast on a crane is: - CORRECT ANSWER-To increase the crane's leverage on the boom What effect does having the crawlers retracted have on a crawler crane with a long boom -...

ASME B30.5 - CORRECT ANSWER-Responsibilities of Site Supervisor and Lift Director ASME B30.10 - CORRECT ANSWER-Hooks ASME B30.20 - CORRECT ANSWER-Below the hook lifting devices ASME B30.21 - CORRECT ANSWER-Lever hoist ASME B30.9 - CORRECT ANSWER-Slings ASME B30.26 - CORRECT ANSWER-Shackles

When working on rubber, cranes are rated at what percentage of tipping: a) 70% b) 75% c) 80% d) 85% - CORRECT ANSWER-75% When a crane is working "on outriggers" the only time they should be less than fully extended is when: a) working alongside the highway and cannot block a lane b) you are handling light loads c) the main boom is being lifted d) there is a load chart for this operation - CORRECT ANSWER-there is a load chart for this operation A truck crane set up with the ou...

Working radius is defined as the distance from? - CORRECT ANSWER-Center of rotation of the crane to the center of gravity of the load At what percentage of tipping are truck mounted cranes on outriggers which are fully extended and set rated? - CORRECT ANSWER-85% What is the definition of boom length? - CORRECT ANSWER-Center of boom heel pin or foot pin to the center of the boom tip sheave Wire rope clips used in conjunction with wedge sockets must be attached to what? - CORRECT ANSWER-...

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 ANSWER-(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 lubrication (D) Kinking - CORRECT ANSWER-(B) Dianeter reduction W...

4. Regular constructed crane hoist wire rope shall be taken out of service when any of the following conditions exist - CORRECT ANSWER-a. In running ropes, six randomly distributed broken wires in one lay b. Three broken wires in one strand in one lay C. Wear of one-third the original diameter of outside individual wires d. All of the above (answer: d) 5. What is the safety factor for rotation resistant hoist wire rope? - CORRECT ANSWER-5.0 to 1 6. What is the safety factor for regular lay...

When tower crane is erected/dismantled, written instructions must be - CORRECT ANSWER-On site Tower crane erection/dismantling shall be performed under direct supervision of the - CORRECT ANSWER-Designated person What is the minimum clearance from obstruction when the tower crane freely rotates 360•? - CORRECT ANSWER-6 ft 6 in What must the crane operator do when a load is suspended - CORRECT ANSWER-Remain at the controls How often should the hoist rope be lubricated? - CORRECT ANS...

You may exceed the rating on the hook by ? - CORRECT ANSWER-0% The purpose of the hook's latch is ? - CORRECT ANSWER-To retain slings and chains under slack conditions With rope clips , how must you always install the U-bolt on the wire rope? - CORRECT ANSWER-on the dead line % of wear in the bowl of the hook is cause for removal from service. - CORRECT ANSWER-10% What is the potential result of the sheaves not freely rotating? - CORRECT ANSWER-Excessive wear How many maximum p...

The nurse is caring for four clients on a medical-surgical unit. Which client should the nurse see initially? 1. A client admitted with hepatitis A who has had severe diarrhea for the last 24 hours 2. A client admitted with pneumonia who is has small amounts of yellow productive sputum 3. A client admitted with fever of unknown origin (FUO) who has been without fever for the last 48 hours 4. A client admitted with a wound infection whose WBC is 8,500 mm3 - CORRECT ANSWER-Answer: 1 ...

1. A patient is being admitted to the hospital on the day before a scheduled surgery. What is the most appropriate initial question for the nurse to ask this preoperative patient? a) "What did your surgeon say to you about the type of surgery you are having?" b) "What questions do you have about your surgery?" c) "What type of surgery are you having and why are you having it done?" d) "What do you know about what will be done to you?" - CORRECT ANSWER-c) "What type...