NCIDQ IDPX Exam Questions With 100% Correct Answers 2024, Exams of Advanced Education

Download NCIDQ IDPX Exam Questions With 100% Correct Answers 2024 and more Exams Advanced Education in PDF only on Docsity! NCIDQ IDPX Exam Questions With 100% Correct Answers 2024 What is a design concept? - Correct Answer-This is an idea or statement concerning an overall physical response to ideas developed during programming. What does the Certificate of Occupancy (or Use and Occupancy) letter provide? - Correct Answer-This letter is issued by the authority having jurisdiction and allows the client to occupy a building or portion of a building after the final inspection. What is the primary model building code used in the United States? - Correct Answer-The International Building Code (IBC) In the United States, what document gives jurisdictions the basic authority to adopt and enforce building codes? - Correct Answer-The basic authority for this comes from the Tenth Amendment to the U.S. Constitution. It gives police powers to the states, which in turn either use that authority to adopt codes or pass that authority on to local jurisdictions. pg. 1 professoraxe l What two types of product labels does Underwriters Laboratories (UL) provide? - Correct Answer-The two types of labels provided by this organization are: 1. Listed labels 2. Classified labels What is the Steiner Tunnel test, ASTM E84? - Correct Answer- This is a standard test for determining the surface burning characteristics of finish materials and the smoke developed index of the same materials. What materials does NFPA 701 test, and what conditions does it test for? - Correct Answer-This tests the flammability of draperies, curtains, and other window treatments. According to the International Building Code (IBC), what is a fire partition, and where is it used? - Correct Answer-The IBC defines this as a wall assembly having a fire resistance rating of one hour, used in: 1. Walls separating dwelling units 2. Walls separating guest rooms in Group R-1, R-2, and I-I occupancies 3. Walls separating tenant spaces in covered malls pg. 2 professoraxe l from an elevated area. It's required minimum height is 42 inches above the floor. What are the three parts of a means of egress? - Correct Answer-The three parts are: 1. Exit access 2. Exit 3. Exit discharge What is an exit passageway? - Correct Answer-This is a horizontal, fully enclosed, fire-resistance-rated portion of an exit that is used only as a means of egress to an exit discharge or a public way. What is an occupant load factor? - Correct Answer-This is the amount of floor space that a building code presumes is occupied by one person in a particular occupancy. How is the occupant load of a space calculated? - Correct Answer-To calculate this value for a space, the total area in square feet is divided by the occupant load factor. pg. 5 professoraxe l What is the common path of egress travel? - Correct Answer- This is the portion of an exit access that occupants are required to traverse before two separate and distinct paths of egress travel to two exits become available (from most remote point in space). What are the two main factors in determining if a space requires two exits rather than just one? - Correct Answer-The two main factors that determine how many of these are required are the space's occupancy and it's occupant load. In a building that has been fully equipped with sprinklers, when two exits are required in a space, what is the minimum separation required? - Correct Answer-The minimum separation required is one-third the diagonal distance of the space. What is an exit access travel distance? - Correct Answer-This is the distance an occupant must travel from the most remote point within a building to the entrance of the nearest exit. How is the minimum exit width calculated? - Correct Answer- This is calculated by multiplying the occupant load of a space by the appropriate factor given in the building code. pg. 6 professoraxe l For an occupant load greater than 50, what is the absolute minimum corridor width? - Correct Answer-In this distance, the minimum corridor width is 44in. Within a means of egress system, what are exit access areas? - Correct Answer-Within a means of egress system, these are areas that do not provide a protected path of travel and which lead to the entrance of an exit. In the International Building Code, even fire-rated corridors are included in this category. What is the maximum allowable projection of a door into a corridor when the door is fully opened? - Correct Answer-The maximum allowable projection is 7in. What is the minimum clear width of an exit door? - Correct Answer-The minimum clear width is 32in. In commercial construction, what is the maximum height of a stair riser, and what is the minimum depth of a stair tread. - Correct Answer-The maximum height of the former is 7in, and the maximum depth of the latter is 11in. pg. 7 professoraxe l What is the commonly used measure of a flooring material's slip resistance? - Correct Answer-The coefficient of friction (COF) is typically used as a measure of this characteristic of a flooring material. On an interior construction project, what is a contractors typical profit range? - Correct Answer-5% - 15% is a typical range for this budget item on an interior construction project. What is a cost index, and how is it used? - Correct Answer-This number relates construction or other costs to a base amount. It is used to account for the variables of geographical location and inflation over time. What is a discount rate? - Correct Answer-This is a number used to convert future costs to their equivalent present values. What is the thin-set method of installing stone flooring? - Correct Answer-This method of installing stone flooring uses either a special mortar about 1/8in thick or an adhesive. pg. 10 professoraxe l What are the components of a terrazzo floor installation? - Correct Answer-Divided strip, welded wire fabric reinforcement, cleavage membrane on top of sand cushion What are five common types of resilient flooring? - Correct Answer-Vinyl, Vinyl commotion, Rubber, Cork, Linoleum What is velvet carpet? - Correct Answer-This is a carpet made by a simple weaving method that places all e pile yarn on the face of the carpet. What are the four reasons why carpet cushions are used? - Correct Answer-1. To provide support for the pile yarn 2. Increase dimensional stability 3. Provide added strength 4. Give a softer feel underfoot What are the two broad classifications of paint? - Correct Answer-Water based and solvent based. In terms of wallpaper installation, what is a drop match? - Correct Answer-Method of wallpaper installation that is used pg. 11 professoraxe l when one piece must be raised or lowered in relation to adjacent pieces to continue the pattern. What are the four common ways to install fabric wall covering? - Correct Answer-1. Applied directly, using adjective 2. Using custom fabric panels 3. Using a proprietary stretch wall system 4. Using acoustic panels What I stackable acoustic fiberglass? - Correct Answer-This is a noncombustible fibrous glass mat bonded with a resinous binder and formed into a rigid board with a finish of thin, rigid fiberglass mesh. How is a tungsten-halogen lamp different from a standard incandescent? - Correct Answer-The former includes a small amount of a halogen with the inert gas and is made from a bulb if quartz. It lasts longer than the latter, produces a whiter light, and produces a more uniform light over time. How does a hug intensity discharge lamp work? - Correct Answer-This type of lamp works by passing an electric current through a gas or vapor under high pressure. pg. 12 professoraxe l Why would a designer want to use a Wilton carpet? - Correct Answer-This carpet type would be used to produce a complex pattern with different surface textures. In terms of paint, what is the vehicle and how does it work? - Correct Answer-This is the liquid portion of the pain, composed of nonvolatile binder and a volatile part called the solvent. The binder combines with the body to form the final film, while the solvent dissolves the binder to allow for application and and later either evaporates or dries. What two paint types are often used to achieve a very durable surface? - Correct Answer-Epoxy and urethane paints are often used to achieve this kind of surface. What are the three grades of vinyl wall covering? - Correct Answer-Type I, light duty Type II, medium duty Type III, heavy duty What is the primary benefit of using a hydrophobic fabric wall covering? - Correct Answer-This type of fabric wallcovering pg. 15 professoraxe l does not absorb and hold moisture, so it does not sag or distort. What is illuminance? - Correct Answer-This is the density of luminous flux incident on a surface in lumens per unit area. What is luminous efficacy? - Correct Answer-This is the ratio of the luminous flux emitted by a light source to the power used by the light source. How does a fluorescent lamp produce light? - Correct Answer- In this type of lamp, an electric arc is formed, generating ultraviolet light. When this light strikes the phosphor coating on the inside of the lamp, the phosphor fluoresces, generating visible light. What is a LED? - Correct Answer-This is a semiconductor device that uses solid state electronics to create light. What is a color rendition index? - Correct Answer-This is a numerical measure of how well light source renders the color of an object when compared to the same object lit by a reference source of the same color temperature. pg. 16 professoraxe l What is the coefficient of utilization (CU)? - Correct Answer- This value is a measure of how efficiently a luminaire distributes light under various a degrees of finish reflectivity. What is quarter sawing? - Correct Answer-This is a method of sawing lumber in which the saw cut line is mostly perpendicular to the tree rings in a quarter section of the log. Which method of sawing or slicing veneers produces a characteristic cathedral grain pattern in most species of wood? - Correct Answer-Plain sawing, or plain slicing, produces this appearance in most wood species. What is a flitch? - Correct Answer-This is the collection of veneers that have been sliced off the same log. What is used to fit a cabinet tightly into an irregular wall? - Correct Answer-A scribe piece What is book matching? - Correct Answer-Method of assembling veneers in which every other piece sliced off the log is turned over. pg. 17 professoraxe l What kinds of expenses are not included in the project cost? - Correct Answer-These include the designers professional fees, consultants fees, financing costs, and other costs that are the responsibility of the owner. How is a negotiated contract different from a bid (or tendered) contract? - Correct Answer-With the former, the owner selects a contractor to do the work, and then the two discuss the cost and terms of the contract. With the latter, several contractors view the contract documents and submit cost proposals. What are the two commons ways to notify prospective contractors that a project is being bid? - Correct Answer-The two common ways to accomplish this are to: 1. Advertise for bids in local newspapers and trade journals 2. Send invitation to bid forms to prospective bidders What is an addendum? - Correct Answer-Written or graphic document issued by the interior designer before the execution of the contract that modifies or interprets the bidding documents by additions, deletions, clarifications, or corrections. pg. 20 professoraxe l Under what conditions can a contractor propose substitutions during bidding? - Correct Answer-Bidders must request written approval of these at least ten days before bid opening. The request must include documentation showing that the proposal meets the requirements of the contract documents. What seven types of information are typically included in the instructions to bidders? - Correct Answer-1. Procedures for submitting bids 2. Where to obtain bidding documents 3. Procedures for opening bids 4. Bidders representation statements 5. Required bonds 6. Procedures for issuing addenda and other modifications 7. Submittals required with the bids What is bid security? - Correct Answer-This is a certified check, cashiers check, or bid bond requested by the owner to ensure that the successful bidder will fulfill the contract. pg. 21 professoraxe l What is a performance bond? - Correct Answer-This is a statement by a surety company that obligates the surety company to complete construction of the owners project if the contractor defaults. What is the purpose of a labor and material payment bond? - Correct Answer-This is used to guarantee payment for labor and materials on a project if the contractor defaults or otherwise fails to make payments. What are five of the most common variables that can affect the cost of a project when bidding occurs? - Correct Answer- This aspect of a project bid can be affected by the: 1. Actual costs to the contractor and subcontractors 2. Current competitiveness of the market project schedule 3. Project schedule 4. Desire of a contractor to get the job 5. Level of profit required by the contractor At an owner's request, a contractor may include alternates in the bid documents. What is an alternate? - Correct Answer- This is a construction item that could, at the owner's pg. 22 professoraxe l prepared by the interior designer and must be signed by the designer, contractor, and owner. What are shop drawings? - Correct Answer-These are detailed drawings, diagrams, and other data, prepared by a subcontractor or supplier, that show exactly how the provider intends to supply and install work to meet the contract requirements. They are submitted to the contractor and interior designer for approval. What is the basic process for getting approval on submittals from subcontractors or suppliers? - Correct Answer-1. The submittal is sent to the general contractor, who reviews it and then sends it to the interior designer for approval 2. If the submittal also requires a review by one of the designer consultants, it is sent to the consultant for review 3. The submittal is then send back to the contractor who returns it to the party who originally made the submittal. What are the interior designer's obligations during construction observation? - Correct Answer-During this phase of work, the interior designer must: 1. Become generally familiar with the progress and quality of the work pg. 25 professoraxe l 2. Keep the owner informed about the progress of the work 3. Endeavor to guard the owner against defects in the work 4. Determine, in general, if the work is progressing in such a way that it is in accordance with the contract documents. Who has the authority to reject work that does not conform to the contract documents? - Correct Answer-The interior designer can reject work that does not conform to these. In regard to interior design, what is a claim? - Correct Answer- This is a demand or assertion by the contractor or owner seeking payment of money, an extension of time, or an adjustment or interpretation of the contract terms. What are two common types of construction claims? - Correct Answer-Two common types are: 1. Claims for additional time 2. Claims for concealed or unknown conditions How is mediation different from arbitration? - Correct Answer-With the former, a neutral third party facilitates an agreement between the disputing parties, but the agreement is not binding. pg. 26 professoraxe l With the latter, the third party hears arguments and renders a decision according to specified rules, and the decision is binding. What are six things the interior designer is NOT responsible for during contract administration? - Correct Answer-During this phase of a project, the designer is NOT responsible for: The means, methods, or techniques of construction Safety on the job site Fabrication, shipment, or installation of construction elements or furnishings Acts or omissions of contractors, subcontractors, or suppliers Stopping the work if there are problems Receipt, inspection, and acceptance of furniture or fixtures What is a construction change directive? - Correct Answer-This is a written order, prepared by the interior designer, directing the contractor to make a change before the owner and contractor have agreed on the amount of adjustments in cost, time, or both. pg. 27 professoraxe l If all bids on a project exceed the owner's budget, what four options are available to the owner? - Correct Answer-If this happens, the owner can: 1. Rebid (or negotiate) the contract 2. Authorize an increase in construction costs 3. Work with the designer to reduce the scope of the project 4. Abandon the project What are seven of the items the contractor must submit to the owner during project closeout? - Correct Answer-During this phase of a project, the contractor must give the owner: 1. All bonds 2. All warranties 3. Any extra stock of materials 4. A set of record drawings 5. The certificate of occupancy 6. Documentation required by the final application for payment 7. Maintenance contracts and equipment operating instructions pg. 30 professoraxe l Or an interior construction project, who is responsible for the final electrical drawings? - Correct Answer-On an interior construction project, the electrical engineer is responsible for this aspect of the plans. What consultant is responsible for designed new openings in the floor of an existing building? - Correct Answer-The structural engineer is responsible for designing openings in the floor of this type of building. Which consultant must assist the interior designer when a project requires the installation of heavy equipment? - Correct Answer-A structural engineer must assist the interior designer in determining the installation requirements for this type of equipment. Who may design a building's sprinkler system? - Correct Answer-This building component may be designed by wither a mechanical engineer, a fire protection engineer, or in some cases a fire protection contractor. In determining the total time required for a project, who is responsible for estimating the construction time? - Correct pg. 31 professoraxe l Answer-The contractor is responsible for this aspect of the total project schedule. Who is responsible for determining the accuracy and completeness of dimensions, details, and quantities on shop drawings? - Correct Answer-The contractor is responsible for these items on shop drawings. Who is responsible for providing any laboratory test, inspections, and reports required by the contract documents? - Correct Answer-When these procedures are required by the contract documents, the owner must provide them. What is involved in generating a fee projection? - Correct Answer-In this process, the total fee the designer will receive, after amounts for profit, overhead, and other expenses are deducted, is allocated to the schedule and to the various staff members who will be completing the project. What is sole proprietorship? - Correct Answer-This is a type of business that is owned by an individual who is personally liable for all debts of the company. pg. 32 professoraxe l 6. All modifications issued after the execution of the agreement What are liquidated damages? - Correct Answer-These are moneys paid by the contractor to the owner for every day the contractor is late at completing a project. What is the contract time? - Correct Answer-This is the period from the starting date established in the agreement to the time of substantial completion. What part of a contract agreement may be used to include unique contract elements that modify the general conditions of the contract for construction? - Correct Answer-In a contract agreement, the Supplementary Conditions are used to modify these. What two things are required before an interior designer can resell furniture to a client? - Correct Answer-To do this, a designer needs a resale license and established credit. pg. 35 professoraxe l What are five of the responsibilities of the owner during furniture installation? - Correct Answer-During this phase of a project, the owner is responsible for: 1. Providing facilities for delivery point to the final placement point 2. Providing a route from the delivery point to the final placement point 3. Giving a firm schedule to the contractor for unloading facilities 4. Paying for costs due to the owner's failure to conform to the schedule 5. Providing security In interior design, what type of behavior is considered negligence? - Correct Answer-This is a designer's failure to use the care ordinarily exercised in similar cases by qualified designer and the failure to use reasonable diligence and professional judgement. What are the three obligations of the interior designers during the bidding phase of the project? - Correct Answer-During this phase of a project, the designer assists the owner (client) in preparing the documents and forms of agreement by: pg. 36 professoraxe l 1. Filing the necessary forms of governmental approvals 2. Obtaining proposals 3. Evaluating the contractor's proposals What is the chargeable ratio (or utilization rate) of a business? - Correct Answer-For a business, this is the percentage of time or money spent on direct labor divided by the total time or money spent on direct and indirect labor in addition to vacation, holidays, and sick leave. What type of license would an interior designer need in order to buy furniture at wholesale and sell it at retail? - Correct Answer-An interior designer would need a sales tax license (or resale license) to do this. In regard to interior design, what is agency? - Correct Answer- This is a legal term for a relationship in which the interior designer acts on behalf of the client in dealings with contractor or vendor. In legal terms, what is negligence? - Correct Answer-This legal term describes the failure to use due care to avoid harming another person or another person's property. pg. 37 professoraxe l