125 + Interview Questions in Doors in Construction & Building Materials Page 3 InterviewSolution

101.	Which of the following cannot be the thickness of a door shutter?(a) 20 mm(b) 25 mm(c) 125 m(d) 30 mmThis question was addressed to me in an internship interview.My doubt stems from Size of Doors topic in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» Right choice is (c) 125 m To elaborate: A door shutter is an OPENABLE part of a door. It consists of styles, panels and rails. Style is the vertical member of a shutter while rails are the horizontal MEMBERS of the shutter. Depending upon the size, the thickness of a door shutter can be 20, 25 or 30 mm.

Discussion

102.	The width of a timber door frame is _______ if the shutter is provided only to one side of the door.(a) 10 mm(b) 50 mm(c) 100 mm(d) 200 mmI got this question during an interview.My question is from Door Frames in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» Correct answer is (c) 100 mm For explanation I WOULD say: The width of a timber DOOR frame is 100 mm if the shutter is PROVIDED only to one side of the door. This is the general CASE of a timber frame. However, if the shutter is provided to both the sides of the frame, then the width is taken 125-140 mm.

Discussion

103.	According to the relations used in India between the height and the width of a door, the width of a door should be ______ times height.(a) 0.1-0.2(b) 0.3-0.5(c) 0.4-0.6(d) 0.8-1.0I got this question in homework.My question is based upon Size of Doors in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» Correct option is (c) 0.4-0.6 The explanation is: According to the RELATIONS used in India between the height and the width of a door, it must be kept in MIND that the width of a door should be 0.4-0.6 times its height. For an OPENING, the height is calculated from below the floor finish to the CEILING of the lintel.

Discussion

104.	Intermediate rail is also known as ___________(a) Top rail(b) Bottom rail(c) Cross-rail(d) Lock railThe question was asked during an interview.This interesting question is from Definition of Technical Terms in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» Correct option is (C) Cross-RAIL Explanation: INTERMEDIATE rail is also known as a cross rail. A rail provided between the top rail and the LOCK rail is known as FRIEZE rail.

Discussion

105.	A and B in the following figure represents _______(a) Hasp and staple(b) Staple and hasp(c) Hook and eye(d) Eye and hookI have been asked this question by my school teacher while I was bunking the class.I need to ask this question from Doors, Windows and Ventilators topic in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» Right answer is (a) Hasp and STAPLE The explanation is: The above FIGURE is of a hasp and staple BOLT. In this figure, a represents hasp and B represents staple. The staple is FIXED to the frame while the hasp is fixed to the shutter.

Discussion

106.	Which of the following bolts is used for fixing back faces of doors?(a) Aldrop(b) Barrel bolt(c) Hasp and staple bolt(d) Hook and eyeI had been asked this question at a job interview.Origin of the question is Doors, Windows and Ventilators in portion Doors, Windows and Ventilators of Construction & Building Materials
Answer» Right answer is (b) BARREL BOLT Easy explanation: Barrel bolt is used for fixing back FACES of doors. It is a rod-shaped bolt.

Discussion

107.	_________ is the most usual variety of door and consist of a framework in which panels are fitted.(a) Framed and panelled(b) Glazed(c) Flush(d) CollapsibleThe question was posed to me in an online quiz.I need to ask this question from Parts of Window in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» Right choice is (a) FRAMED and PANELLED Explanation: Framed and panelled types of door reduces the tendency of shrinkage and presents a decent APPEARANCE. The STYLES are continuous from TOP to bottom and rails are joined to the styles.

Discussion

108.	How many holdfasts shall be fixed on each side in case of window and ventilator frames with height less than 1 m?(a) Two(b) Three(c) Four(d) FiveI have been asked this question by my college director while I was bunking the class.I need to ask this question from Door Frames topic in division Doors, Windows and Ventilators of Construction & Building Materials
Answer» Right choice is (a) TWO Best explanation: Two holdfasts shall be fixed on each side in case of window and ventilator FRAMES with height LESS than 1 m. ACCORDING to the Indian Standards, these should be fixed at the quarter POINTS of the frames.

Discussion

109.	The minimum number of holdfasts on each side of the door and window timber frames should be ________(a) Two(b) Three(c) Four(d) FiveI have been asked this question in an internship interview.This intriguing question originated from Door Frames in division Doors, Windows and Ventilators of Construction & Building Materials
Answer» The correct OPTION is (b) Three For explanation: The minimum NUMBER of holdfasts on each side of the door and window timber FRAMES should be three. One should be at the CENTRE point and the other two should be fixed at 300 mm from the top and the bottom of the frames.

Discussion

110.	The thickness of a timber frame may vary between _______(a) 20-35 mm(b) 60-75 mm(c) 20-35 cm(d) 60-75 cmThe question was posed to me in quiz.The origin of the question is Door Frames topic in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» Correct CHOICE is (b) 60-75 mm The best I can EXPLAIN: Depending upon the size of the door opening and the type of timber used, the thickness of a timber frame MAY VARY between 60-75 mm. The same thickness is used for the horizontal and vertical members of the door frame.

Discussion

111.	The size of the door frame (in mm) recommended for the designation 8 DS 20 is __________(a) 890 x 2090(b) 790 x 1990(c) 790 x 2990(d) 890 x 1990The question was asked in an online quiz.I'm obligated to ask this question of Size of Doors in chapter Doors, Windows and Ventilators of Construction & Building Materials
Answer» The correct OPTION is (b) 790 x 1990 The explanation: The size of the door opening for the DESIGNATION 8 DS 20 (in mm) is 800 x 2000. The size of the door frame (in mm) recommended for this designation is 790 x 1990. The size of the door SHUTTER (in mm) recommended for the same is 700 x 1905.

Discussion

112.	What should be the size of the internal door of a residential building?(a) (0.9 m x 2 m) to (1 m x 2 m)(b) (1.0 m x 2.9 m) to (2.1 m x 3 m)(c) (1.0 m x 3 m) to (2.1 m x 3 m)(d) (0.9 m x 1 m) to (1 m x 3 m)I got this question during an interview.The doubt is from Size of Doors topic in portion Doors, Windows and Ventilators of Construction & Building Materials
Answer» RIGHT answer is (a) (0.9 m X 2 m) to (1 m x 2 m) Explanation: The size of an internal door of a residential building is generally (0.9 m x 2 m) to (1 m x 2 m). The size of doors for garages for CARS is generally 2.25 m (height) x 2.25 m (width) to 2.25 (height) x 2.40 (width).

Discussion

113.	The height of a door should not be less than _______(a) 1-1.2 m(b) 1.3-1.4 m(c) 1.8-2 m(d) 2-2.3 mThe question was asked at a job interview.I'd like to ask this question from Size of Doors topic in portion Doors, Windows and Ventilators of Construction & Building Materials
Answer» The CORRECT choice is (c) 1.8-2 m Easiest explanation: According to the RULES, the height of a door should not be LESS than 1.8-2 m. The SIZE of the door should be such that it ensures the movement of the largest OBJECT likely to use that door.

Discussion

114.	The figure below represents ___________(a) Pin hinge(b) Parliamentary hinge(c) Butt hinge(d) Back flap hingeThe question was posed to me in my homework.This intriguing question comes from Doors, Windows and Ventilators in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» The correct choice is (b) Parliamentary hinge Easiest explanation: The above figure REPRESENTS a parliamentary hinge. These TYPES of HINGES are used in the case of narrow openings and when it is needed to keep the opening FREE from any OBSTRUCTIONS due to shutters.

Discussion

115.	Rising butt hinges are provided with helical __________ joints.(a) Nickel(b) Gold(c) Brass(d) BariumThis question was addressed to me in homework.The doubt is from Doors, Windows and Ventilators in chapter Doors, Windows and Ventilators of Construction & Building Materials
Answer» The correct choice is (a) NICKEL Best explanation: Rising butt hinges are provided with helical nickel JOINTS. This raises the shutter by 10 mm on being opened. These types of hinges are used for doors of ROOMS having carpets. They are now replacing ordinary butt hinges.

Discussion

116.	Which of the following is not a type of fixture or fastening for a door?(a) Hinges(b) Bolts(c) Frames(d) LocksI have been asked this question during an interview for a job.The above asked question is from Doors, Windows and Ventilators topic in section Doors, Windows and Ventilators of Construction & Building Materials
Answer» Right answer is (c) Frames The BEST explanation: The various types of fixtures and fastenings USED for doors, windows and ventilators are HINGES, handles, bolts, and locks. A frame is a COMPONENT of the door fixed in the OPENING of the wall to which shutters are fixed.

Discussion

117.	___________ are fully glazed casement windows.(a) Casement window(b) Metal windows(c) Corner windows(d) Sash windowsI have been asked this question in a job interview.This interesting question is from Types of Windows in division Doors, Windows and Ventilators of Construction & Building Materials
Answer» The correct choice is (d) SASH windows The explanation: The sashes are rebated to receive glass panels. The width and depth of REBATES is about 15 mm and 5 mm respectively. The glass is secured in the POSITION either by PUTTY or by small fillets, known as glazing beads.

Discussion

118.	The entire assembly of styles, panels and rails is known as the __________(a) Putty(b) Horn(c) Sash(d) ShutterI have been asked this question during an interview.This interesting question is from Types of Doors in chapter Doors, Windows and Ventilators of Construction & Building Materials
Answer» CORRECT option is (d) Shutter Best explanation: Whereas, Sash is a special TYPE of FRAME, MADE of light sections and designed to carry glass. A Sash CONSISTS of two vertical styles, top rail and bottom rail. Sash can be divided vertically or horizontally by providing bars.

Discussion

119.	The traditional __________ door shutters have inevitable problems of wrapping, rotting, painting and maintenance.(a) Metal(b) Wooden(c) Glass(d) PlywoodThis question was posed to me in an international level competition.Question is from Components of a Door topic in portion Doors, Windows and Ventilators of Construction & Building Materials
Answer» Correct CHOICE is (b) Wooden Explanation: The traditional wooden DOOR shutters cannot THEREFORE be considered suitable for bathrooms, toilets and KITCHENS where the water contact is continuous.

Discussion

120.	__________ is a mixture of a linseed oil and whiting Chalk.(a) Putty(b) POP(c) Concrete(d) JambI had been asked this question in final exam.This interesting question is from Types of Doors in chapter Doors, Windows and Ventilators of Construction & Building Materials
Answer» The correct option is (a) PUTTY Explanation: Putty is USED for fixing glass panels. Whereas, the vertical wall FACE of an opening which support the FRAME of door and window is known as the Jamb.

Discussion

121.	The main function of _________ in a building is to serve as a connecting link between the various internal parts.(a) Window(b) Ventilator(c) Door(d) OpeningI had been asked this question in an internship interview.The above asked question is from Components of a Door in portion Doors, Windows and Ventilators of Construction & Building Materials
Answer» Right ANSWER is (C) Door To explain I WOULD say: The number of rows in a room should be kept minimum due to the fact that more number of doors will cause of obstruction and reduce the EFFECTIVE usable carpet AREA of the room.

Discussion

122.	Which of the following doors are used to check the entry of flies and insects?(a) Battened doors(b) Wire-gauged doors(c) Sliding doors(d) Swing doorsThis question was addressed to me in an interview for internship.This interesting question is from Door Frames topic in division Doors, Windows and Ventilators of Construction & Building Materials
Answer» The correct option is (B) Wire-gauged doors The best I can explain: Wire-gauged doors are used to CHECK the ENTRY of flies and INSECTS. In these doors, a wire mesh is provided in the panel which allows free movement of air. These doors are usually used for hotels, SWEET shops etc.

Discussion

123.	In the figure below, C represents _________(a) Reveal(b) Transom(c) Threshold(d) RebateThis question was posed to me during an interview.My question comes from Definition of Technical Terms in chapter Doors, Windows and Ventilators of Construction & Building Materials
Answer» Correct option is (b) TRANSOM Explanation: The above figure is of a window. Here, C represents transom. It is a horizontal member of a window FRAME which is used to sub-divide the window opening horizontally. It is generally made of a wooden sheet. Also, in the figure above, A represents the HEAD, B represents transom light, D represents panel and E represents rail.

Discussion

124.	_________ is the external jamb of a door.(a) Reveal(b) Rebate(c) Frame(d) Hold fastThis question was addressed to me in my homework.I'd like to ask this question from Definition of Technical Terms topic in chapter Doors, Windows and Ventilators of Construction & Building Materials
Answer» Correct choice is (a) Reveal For EXPLANATION: Reveal is the external jamb of a door or a window. It opens at right angles to the face of the wall. In CASE of a window, these are the TIMBER lines provided INSIDE the window.

Discussion

125.	The sill of a door is known as ________(a) Head(b) Frame(c) Shutter(d) ThresholdThe question was posed to me in an international level competition.The query is from Definition of Technical Terms in division Doors, Windows and Ventilators of Construction & Building Materials
Answer» The correct choice is (d) Threshold To explain: The sill of a DOOR is KNOWN as threshold. It is a CROSS WOODEN PIECE and is provided only when necessary. A sill is usually not provided for a door and is generally provided only for a window.

Discussion

Explore topic-wise InterviewSolutions in .

Which of the following cannot be the thickness of a door shutter?(a) 20 mm(b) 25 mm(c) 125 m(d) 30 mmThis question was addressed to me in an internship interview.My doubt stems from Size of Doors topic in section Doors, Windows and Ventilators of Construction & Building Materials

The width of a timber door frame is _______ if the shutter is provided only to one side of the door.(a) 10 mm(b) 50 mm(c) 100 mm(d) 200 mmI got this question during an interview.My question is from Door Frames in section Doors, Windows and Ventilators of Construction & Building Materials

Intermediate rail is also known as ___________(a) Top rail(b) Bottom rail(c) Cross-rail(d) Lock railThe question was asked during an interview.This interesting question is from Definition of Technical Terms in section Doors, Windows and Ventilators of Construction & Building Materials

The thickness of a timber frame may vary between _______(a) 20-35 mm(b) 60-75 mm(c) 20-35 cm(d) 60-75 cmThe question was posed to me in quiz.The origin of the question is Door Frames topic in section Doors, Windows and Ventilators of Construction & Building Materials

The height of a door should not be less than _______(a) 1-1.2 m(b) 1.3-1.4 m(c) 1.8-2 m(d) 2-2.3 mThe question was asked at a job interview.I'd like to ask this question from Size of Doors topic in portion Doors, Windows and Ventilators of Construction & Building Materials

The figure below represents ___________(a) Pin hinge(b) Parliamentary hinge(c) Butt hinge(d) Back flap hingeThe question was posed to me in my homework.This intriguing question comes from Doors, Windows and Ventilators in section Doors, Windows and Ventilators of Construction & Building Materials

Rising butt hinges are provided with helical __________ joints.(a) Nickel(b) Gold(c) Brass(d) BariumThis question was addressed to me in homework.The doubt is from Doors, Windows and Ventilators in chapter Doors, Windows and Ventilators of Construction & Building Materials

___________ are fully glazed casement windows.(a) Casement window(b) Metal windows(c) Corner windows(d) Sash windowsI have been asked this question in a job interview.This interesting question is from Types of Windows in division Doors, Windows and Ventilators of Construction & Building Materials

The entire assembly of styles, panels and rails is known as the __________(a) Putty(b) Horn(c) Sash(d) ShutterI have been asked this question during an interview.This interesting question is from Types of Doors in chapter Doors, Windows and Ventilators of Construction & Building Materials

__________ is a mixture of a linseed oil and whiting Chalk.(a) Putty(b) POP(c) Concrete(d) JambI had been asked this question in final exam.This interesting question is from Types of Doors in chapter Doors, Windows and Ventilators of Construction & Building Materials

In the figure below, C represents _________(a) Reveal(b) Transom(c) Threshold(d) RebateThis question was posed to me during an interview.My question comes from Definition of Technical Terms in chapter Doors, Windows and Ventilators of Construction & Building Materials

_________ is the external jamb of a door.(a) Reveal(b) Rebate(c) Frame(d) Hold fastThis question was addressed to me in my homework.I'd like to ask this question from Definition of Technical Terms topic in chapter Doors, Windows and Ventilators of Construction & Building Materials

The sill of a door is known as ________(a) Head(b) Frame(c) Shutter(d) ThresholdThe question was posed to me in an international level competition.The query is from Definition of Technical Terms in division Doors, Windows and Ventilators of Construction & Building Materials