NEIEP Trade Skills (100) Practice Test

These questions are part of the practice quiz. Start practicing

• What is the most serious consequence of incorrect lifting?
• True or False: The secondary brake on a winding drum must be manually reset once it trips.
• Which locking device is the simplest for preventing loosening due to vibrations?
• According to federal OSHA safety standards, what is the height to base width ratio after which a scaffold must be restrained from tipping?
• What information could you typically find in a component detail drawing?
• What is the maximum allowable platform deflection between supports when loaded?
• What should be done to scaffolding components before assembly?
• What is the most common type of measurement system used when installing an escalator?
• Under what circumstance must barriers be installed when accessing the pit?
• With regard to prints, what is another term for arias view?
• What device must be in working condition in order to use an elevator car sling as a running platform?
• Many older buildings contain fireproofing materials made of which hazardous substance?
• Why must you LOTO the main disconnect switch before checking the oil reservoir?
• What kind of drawing would you reference to understand all components of an elevator installation?
• Which item is essential for a mechanic when working in an area where noise levels are high?
• What is the consequence of using a scaffold grade plank as a component of a scaffold platform?
• What term describes an architectural drawing that shows three sides of an object at once?
• What are the main hazards in the machine room of a heated traction elevator?
• If a mechanic needs to ride on the car top but a top-of-car operating device is not available, what should they do?
• What amount of force must the approved barricade be able to withstand in the direction of the hoistway?
• What modification is typically applied to pipe threads to ensure they seal properly?
• Which type of screw is most suitable for securing a pulley onto a shaft?
• How can door rollers be securely held in place besides using through bolts?
• What is the name of the document that lists the hazards of a substance?
• Who is responsible for ensuring that barricades are kept in place?
• If an escalator weighs 5,700 kilograms, what is its weight in US customary units?
• Which organization mandates that employees receive training on health effects of chemicals they work with?
• At what times is public safety a responsibility of elevator constructors?
• Which type of drawing provides side views of a project?
• Under what condition might a Class 1 fit be preferred?
• What is the most serious consequence of incorrect lifting?
• At what height is fall protection required when working from a scaffold without a guardrail system?
• What type of drawing depicts a view of a part as if it were cut?
• Before performing routine maintenance on an elevator, what initial step should you take after applying a lock and tag?
• Which organization prohibits storing anything on top of the elevator car?
• What is the necessary safety step before entering an escalator truss?
• How are threads specified on metric bolts?
• Which of the following is a term used to describe a body harness used in conjunction with a shock absorbing lanyard?
• What type of allowance exists when a roller bearing is pressed onto a shaft?
• When erecting a scaffold with a 5' x 7' base using a 4:1 ratio, what is the maximum height for the first tie?
• When installing rails in a new building, which drawing should be referenced?
• What safety guideline should be followed when carrying a screwdriver on a car top?
• When is it considered safe to check the tension of the belts on a hydraulic elevator?
• What is the maximum allowable height of the top rail in a guardrail system?
• If the overhead machine room floor is being poured, what precaution should a construction crew take?
• What type of information is typically found in a job folder?
• What is the required height for the center line of the top rail of a guardrail?
• Which safety measure can prevent electric shock during maintenance work?
• What is the first thing you must do before performing any service on an escalator?
• When disassembling a hydraulic control valve, which type of drawing would be most beneficial to a mechanic?
• In the metric system, how is volume measured?
• How many possible views are available from drawings using orthographic projections?
• What does a construction team receive in a job folder?
• What is the function of a ground fault circuit interrupter?
• What is the accepted tolerance in the elevator industry when not specified?
• What should each suspended scaffold installation have for safety protocols?
• Which equipment is crucial for a mechanic to use while lifting in order to avoid injury?
• In architectural and construction contexts, what is the significance of a phantom line?
• When can you unhook your fall arrest while using a suspended scaffold?
• In construction, what is the primary use of detail drawings?
• What is the correct dimension to access a landing that is 12 feet above the apprentice's level?
• Which document displays all major parts of an elevator installation?
• Why must you place a hydraulic elevator car on support posts before servicing the packing head?
• Which type of drawings should elevator constructors utilize exclusively?
• Which of the following would be drawn as a detail drawing?
• How often must scaffolding be inspected before it can be used?
• If using 10 inch wide, 10-foot long planks rated at 50 psf, what is the allowable load rating for the plank?
• What is the purpose of cross braces in scaffolding systems?
• Which component is specifically necessary for mounting a governor in elevator systems?
• What is a "walk-in" pit?
• Which fastening method can be used to keep door rollers in place?
• Which of the following is NOT a common method for sealing pipe threads?
• What is the primary function of screwjacks in scaffolding?
• What is the safest way to lubricate hoist ropes?
• What type of fire extinguisher is mandated in a machine room?
• What supports a hydraulic elevator?
• What should be done with any scaffold or accessories that are damaged?
• What type of locking device involves a second nut run up against the first to create a secure fit?
• Which of the following is NOT typically checked during scaffolding inspection?
• When tying a scaffold to another structure, what must be assessed?
• What is the appropriate tool and fastener combination for replacing typical rollers on guides?
• What is the maximum capacity of a dumbwaiter?
• What additional component is found in a conventional hydraulic elevator pit along with spring buffers and limit switches?
• What is the lowest amount of electrical current that can be fatal?
• What are the two major categories of construction drawings used in the elevator trade?
• What is known as the "silent killer" in traction elevator pits?
• What should be done if a barricade becomes damaged?
• What is the primary purpose of a cross brace in scaffolding?
• Can scaffolding cross braces serve as a mid rail in a guard rail system?
• What kind of diagrams can be found in the job folder?
• When moving heavy parts or machinery, what is the most crucial step to consider?
• Where are barriers required while working on a moving walk?
• A mechanic finds a carpenter using a powder-activated tool to anchor wall track. What precaution should the mechanic take?
• What type of tool is recommended for locking down a pulley to a motor shaft?
• What should you do if you arrive at the machine room and find that the lights are not working?
• Who is ultimately responsible for ensuring adequate lighting at a work site?
• What type of materials are typically found in the job folder?
• What are the barricade requirements for modernizing an elevator with public present?
• Where would you find hoistway access switches mounted?
• OSHA regulations state that barricade markings should be what color?
• What needs to be done prior to surveying the hoistway?
• Where can an elevator constructor find platform dimension information?
• What information can be derived from a final layout drawing?
• Why should gasoline generators not be run in enclosed parking garages?
• What is a key characteristic of a mechanical drawing in construction?
• What is the term for viewing an object straight on from many sides, with each side being at right angles to its adjacent side?
• What makes a hydraulic elevator pit dangerous?
• Which type of screw ensures a good grip without needing a drilled hole?
• When does ASME A17.1 require a pit ladder to be installed?
• Where can an elevator constructor find information regarding the locations of entrances and hall fixtures?
• If you are unsure whether a hoistway is a permit-required confined space, where can you find more information?
• What is the main purpose of using extension lines in dimensioning?
• What is the best technique to use when lifting heavy objects?
• What should be checked to ensure the stability of the structure when erecting a scaffold?
• In dimensioning, which type of lines are utilized on installation drawings?
• What type of threads should be used to create a proper seal when installing pipe?
• Which safety precaution should always be followed when working around electricity?
• Which of the following best describes the danger posed by the counterweight assembly when you are riding the car top?
• What is the minimum strength required for the top rail of a guardrail system for a suspended platform?
• What type of extension cord should be used when installing additional lighting in the hoistway?
• What are the three levels of reaction to an electrical shock?
• Which conveyance system moves a "car" or "cab" up or down a hoistway by suspension means?
• In a mechanical drawing, which symbol is used to indicate diameter?
• You are about to step to a car top. After activating the top of car stop switch and the inspection switch, what is the next step to verify they work?
• Why is it essential to consider the scaffold plank's extension over its supports?
• What are two types of mechanical drawings used in the installation of elevators?
• In which type of conveyance system is energy applied by means of a liquid under pressure?
• Which of the following best describes the final layout drawing?
• If you find a serious OSHA violation during a job site inspection, who would you notify first?
• From which point is the "drop of governor to car" measurement taken?
• What statement best describes a layout drawing?
• Which term is often referred to as the "silent killer" in elevator safety?
• What is the purpose of the elevation view found in the final layouts?
• What precaution must be taken when using power tools in older buildings without ground led outlets?
• At which point on the lifeline should a lanyard be attached for safety?
• How should an elevator constructor check the well hole depth?
• Which class of screw thread features the most threads per inch for a particular size?
• According to federal OSHA safety standards, scaffolds exceeding what height must be designed by a professional engineer?
• What three factors determine the severity of injury from contact with electricity?
• What is a common issue that can arise if the shaft clearance with a bearing is too tight?
• How many means of breaking must a hoist have for safety?
• What safety device might you encounter in a hydraulic elevator pit?
• What is the minimum height requirement for toe boards?
• A scaffold must support its own weight and at least how many times the maximum intended load?
• How far should a 10-foot scaffold plank extend over its supports if not restrained from movement?
• Where would you find the information needed to determine the amount of wire for installing a duplex?
• What dangerous gas is given off by a running gasoline engine?
• What is the term for the front or side view drawing of a hoistway?
• What is the minimum wood thickness required for overhead protection on a temporary working platform?
• What is the required height for an OSHA approved barricade?
• What is the best way to communicate with coworkers while in the machine room and they are working in the pit?
• On a plan drawing, what are the main guide rails shown in relation to?
• What document would provide information on the number and color of doors for an installation?
• When looking at a plan view drawing, from which direction are you typically viewing the drawing?
• Which is a requirement for scaffolds when using outriggers?
• What do you need to be certain of before getting on top of a dumbwaiter?
• What specification guides the measurements when installing an escalator?
• Before using the elevator car sling as a running platform, what must be operational and tested?
• Are elevator constructors permitted to ride inside a 400 lb. capacity dumbwaiter?
• What must elevator constructors do before using chemical solutions or cleaning fluids?
• Before shortening a governor rope, what safety steps should be taken?
• What is often a key characteristic of Unified national coarse threads?
• In what scenario should a mechanic avoid working alone?
• Why are fiberglass ladders commonly used in the elevator industry?
• The anchor point for a lifeline must be capable of supporting how much weight for each safety line attached?
• How do you determine the correct angle from the vertical for placing a ladder?
• Which document often details requirements for construction projects, including job specifications?
• What should a dumbwaiter be equipped with if a mechanic must stand on the car top?
• In a scaffolding context, what does a 4:1 ratio imply?
• What safety factor is required for suspended scaffolds?
• What is the scale of a drawing when marked 1'=1"?
• What is the size restriction for a dumbwaiter cab enclosure when transporting people?
• Which view is used to show pit depth in construction drawings?
• What are scaffolds tied to other structures generally used for?
• What is the acceptable tolerance for the installation of guide rails when no dimension is specified?
• When is a mechanic required to replace an escalator comb or comb plate?
• What is a common use for safety data sheets (SDS)?
• What part of the job folder contains elevator speed, capacity, and loading class information?
• What is typically adjusted to ensure the proper function of a bearing in a fearless machine?
• How would a Class 1 fit for a bolt typically be described?
• Before lubricating a governor tension sheave in a traction elevator pit, what action must be taken?
• What is the minimum strength requirement for the top rail of a guard rail system?
• What determines how scaffolding should be erected correctly?
• Ties must be capable of which of the following?
• Which of the following best describes a non-walk-in pit?
• What are the two most obvious dangers in the machine room?
• What is typically the first view presented in an orthographic projection?
• A mechanic injures their back while lifting a heavy box. What type of injury did they sustain if diagnosed with a "strain"?
• What are the two most common causes of accidents to members of the general public on elevators?
• If a scaffold needs to be moved, what must be ensured first?
• On installation drawings, which dotted line indicates a part in motion or an alternative position?
• When installing a bearing on a fearless machine with a class #7 fit, which two items are essential?
• What precaution should be taken when working near moving machinery?
• What is required when normal voice communication cannot be used?
• What aspect of scaffolding is essential to prevent accidents and falls?
• For scaffolding, the term "maximum intended load" refers to what?