Studyclass

NEIEP 155 Homework2-way communication devices - correct answer When normal voice communication cannot be used what is required? True - correct answer The secondary brake on a winding drum must be manually reset once it trips. Repaired or replaced - correct answer Any scaffold or accessories that are damaged shall be When you have safely exited the platform. - correct answer When using a suspended scaffold, when is it ok to unhook your fall arrest? 100 lbs. - correct answer What is th...

NEIEP 180 Homework Overall view showing how large pieces and assemblies are placed in a building. Which statement best describes a layout drawing? To show vertical locations and dimensions of elevator components. What is the purpose of the elevation view found in final layouts? 1/12 What is the scale of a drawing when marked 1"=1'? Looking down from above. When looking at a plan view drawing, what direction are you viewing the drawing from? Mechanical and electrical W...

NEIEP 185 HomeworkUnified National Fine - correct answer Which class of screw thread has the greatest number of threads per inch for a given size? Plus or minus 1/64" - correct answer What is the tolerance accepted in the elevator industry if not specified? Palnut - correct answer What type of locking device uses a second nut run up against the first which flattens when tightened? 134.88 ft - correct answer The prints you receive for an escalator installation show an overall length of ...

NEIEP 200 Final ReviewWhich lay of wire rope has the strand wires in line with the rope axis? - correct answer Regular Lay At what speed should the counterweight safeties be set to trip? - correct answer Up to 10% higher than the car governor Which type of safety uses an oil buffer between the car and safety planks? - correct answer Type C What is the purpose of the terminal motion switch? - correct answer slow down and stop the car automatically at or near the top or bottom landing ...

NEIEP 205 HW What type of wrench is used to align the holes for rail installation? - correct answer Spud wrench What device is most useful to raise and jockey heavy equipment? - correct answer Prybar lever truck Correct answer about the use of pipe wrenches - correct answer The jaws must be open facing the direction you want the pipe to turn Wrench used to thread pipes with polished surfaces together - correct answer Strap wrench Screwdriver used to remove tamper proof screws - corr...

NEIEP 2051 in = ? cm - correct answer 2.54 cm 1 in = ? mm - correct answer 25.4 mm 1 foot = ? cm - correct answer 30.48 cm Best choice of chalk line - correct answer cotton twine 6-pt wrench is less likely to? - correct answer Slip on worn hex Reed and Price Screwdriver - correct answer Phillips What shade for welding with 1/8"-5/32" - correct answer Shade #10 What shade for welding with 3/16"-1/4" - correct answer Shade #12 How far away should oxygen and acetylene be...

NEIEP 210How much stronger is nylon rope than manila? - correct answer 3 times What safety factor is recommended for fiber rope strength - correct answer 10 times How do you prevent manila rope for unraveling - correct answer Whipping? What knot is most useful for tying two different sized ropes together? - correct answer Sheet bend How do you determine correct spacing for Crosby clips? - correct answer multiply rope diameter by 6 How do you run ropes on blocks with more than two ...

NEIEP 230An elevator brake should lower, stop, and hold _____% of rated load. - correct answer 125 (T/F) only fast speed DC motors are used on gearless machines. - correct answer False The diameter of the drive sheave must be ______ times the diameter of the rope used. - correct answer 40 V-grooves are usually found on (geared/gearless) machine installations. - correct answer Geared (T/F) Secondary sheaves are used to increase traction on U-groove installations. - correct answer True...

NEIEP 245 Four types of material used for elevator rope are - correct answer Iron, monel, bronze and steel _____ lay ropes have greater resistance to abrasion - correct answer Lang ______ construction ropes are the most wear resistant type of elevator ropes - correct answer Seale Name the three basic components of a wire rope - correct answer Strand, wires, core A section of rope, approximately _____ times, the diameter is considered one lay - correct answer 6 1/2 The _____ _____...

Neiep 300 final examHow should ammeters be used to take measurements in a circuit - correct answer Connected in series with the circuit What will happen to the current in a circuit if the resistance is doubled - correct answer Current will be halved How do you measure voltage in a circuit - correct answer Meter must be parallel with volt being measured What is the outermost shell of an atom called - correct answer Valence shell The Nucleus of an atom contains what - correct answer Ne...

NEIEP 305/310/315/320 Multi-Unit Exam STUDY GUIDEA 13 ft. I-beam needs to be cut into 4 equal pieces for blocking beams. What should each beam measure? (Unit 305) - correct answer 3.25 ft. The plans for the installation of cab walls call for two different size panels. The large panels require 12 bolts and the small panels require 8 bolts. If each car has 6 large panels and 4 small panels, how many bolts will be needed? (Unit 305) - correct answer 104 bolts A salesperson makes 22% com...

NEIEP 400 Final reviewSandpaper - correct answer What material should be used for seating brushes? Test meter - correct answer Readings on the meter appear to be inaccurate, what should you do? Generator - correct answer A machine that converts mechanical energy into electrical energy Help prevent neutral plains from shifting - correct answer What is the purpose of interpoles in a motor? Motor armature - correct answer In the basic loop circuit generator armature supplies DC power to...

NEIEP 415The direction of the magnetic field around a wire when electron current flows through it can be determined by which of the following? - correct answer The Left-Hand Rule What is the direction of electron current flow? - correct answer Negative to positive What is the output of an elementary generator called? - correct answer Alternating current What is the action in the elementary DC generator of converting AC to DC called? - correct answer Commutation More loops are added t...

NEIEP 500 FinalGround (515 pg. 26) What does the symbol shown below represent? 3 (555 pg. 26) How many turns of safety rope must remain on the safety drum after a rated load and rated speed test of a winding drum operated safety? rail jack bolts (555 pg. 16) Proper adjustment of which of the following can reduce the effects of building compression on an elevator installation? Liquidtight Flexible Metal Conduit (505 pg. 6) What type of flex would be used to pipe a switch in a w...

Neiep 520 Startup ProcedureOne of the likeliest times for an accident to occur is the first time the _________ is turned on - correct answer Main Switch The car and counterweight must be properly balanced to prevent - correct answer A runway/overhauling Before running the car be sure the entrances are - correct answer Barricaded The ______ _____ must be in place before its safe to ride the car; in fact, it should be in place before the car is hoisted for roping - correct answer Governor...

NEIEP 525 review questionsList at least two types of entrances used for passenger elevators. - correct answer Horizontal slide, swing door, vertical slide biparting doors On passenger elevators with automatic leveling, the sill guard must extend the leveling distance below the floor plus ___________ inches. - correct answer 3 On service and hospital elevators requiring a wider opening, with the same space available post-wise as for a single speed, horizontal sliding entrance, a ___________...

Neiep 530 Elevator Cab Assembly and Door OperatorClosed Loop - correct answer A signal path that includes a forward path, a feedback path, and a summing point. Door Clutch - correct answer A device used in elevator power door operation to engage the car door to the landing door by a grasping and holding movement Driven Door - correct answer (1) Car door panel that is directly driven by the door operator. (2) The hoistway door panel mechanically driven by the car door Encoder - correct a...

Neiep 540What is the maximum allowable closing speed of a freight elevator vertical sliding gate? 2 ft. per second 3 multiple choice options Which of the following statements best describes freight door sequence opening? Gate cannot start to open until the doors are 2/3 open 3 multiple choice options What is the main design reason that makes vertical sliding freight doors more dangerous to work on than horizontal sliding doors? The doors can fall on you 3 multiple choice options ...

Neiep 550The setting of the car governor electrical contact on cars 500 ft/min or less must be below what percentage less than the car governor tripping speed? 10% 3 multiple choice options The mechanical tripping speed of the governor cannot be lower than what percentage of the car speed? 115% 3 multiple choice options Which of the following is the most important part of any job in the elevator industry? Safety procedures 3 multiple choice options What function does the sta...

Neiep 555 Hoistway MaintenanceCommunication - correct answer The need for good _______ with building personnel and your coworkers is necessary for the safety of everyone involved. Stop Button, Inspection, light - correct answer Before getting on top of the elevator actuate the _______ then the _______ switch then the _______ switch. Music box, terminal - correct answer The TM switch or _______ switch is used as a backup slow down system at the _______ landing. Cotter pins, double nuts -...