1 exam prep general, building and residential contractor...

1 Exam Prep

General, Building and Residential Contractor

Practice Test 1

1. The total tons of 18J5 joists required for the roof-framing plan is? 18J5 joists weigh 9.8 pounds per linear foot.

A Less than 6.5 B Between 6.5 and 7.0 C Between 7.0 and 7.5 D More than 7.5

2. The parking lot needs to be enlarged. The architect wishes to extend the parking lot to within 5 feet of the east property line. Twenty additional parking spaces will be provided. A formal Change Order was agreed to by all parties. The following prices are available as of the date of the Change Order:

-Asphalt $7.30 per square yard including base -Curbing $4.80 per lineal foot -Parking stops $35 each including rods

The materials total cost for the Change Order is?

A Less than $6,400 B Between $6,400 and $6,600 C Between $6,600 and $6,800 D More than $6,800

3. Sod cost $1.80 per 216 square inches. The total cost to sod Sodded Area Number 3 is?

A Less than $6,000 B Between $6,000 and $6,500 C Between $6,500 and $7,000 D More than $7,000

4. All restroom ceiling heights are 9 feet. CMU extends 8 inches above the finished ceiling. The total of 4 inch CMU required for the restrooms depicted on both partial floor plans is?

A Less than 720 B Between 720 and 740 C Between 740 and 760 D More than 760

1 Exam Prep - General, Building and Residential 1

5. The lineal feet of fencing required for the 100 foot radius portion of the storage yard is? Fencing is 8 feet high with razor wire topping. Do not include the gate fencing.


6. The total cubic yards of concrete required to place the entrance steps is?


7. The total cubic yards of concrete required to construct the curbing for the parking lot is?


8. The total tons of rebar required for the grade beams is?


9 The total number of working days for the critical path is?

A 187 B 197 C 192 D 195

10 A steel beam has a 13.28" cross section. The encased column measures 14" x 14" x 14' high. The total volume of concrete required to encase the column is how many cubic feet?



11 Given:

- A formal Change Order to an existing set of plans and specifications. - Construct a 20-foot long load-bearing wall - Construct the wall between two walls depicted on the plans for the fifth floor - Construct the wall to support one floor, a roof and a ceiling - No walls have been constructed

Using the given information, the number of studs required to construct the wall is?

A 9 B 11 C 13 D 15

12. The total capacity of all six piles supporting one Number 2 pile cap is tons. The soil bearing capacity is 7,750 pounds per square foot. The shear resistance for the soil is 630 pounds per square foot. Each pile is 21 feet long, 14 inches in average diameter with a 12-inch tip for driving.


13. Rob a brick mason and Charlie his helper place an average of 1,500 standard bricks per eight-hour day. Rob charges $22.50 per hour and Charlie charges $10.50 per hour. A double wythe wall 6 feet high, 30 feet long is to be built. Bricks cost $750 per thousand. The owner wants a 3/8ths inch bed joint. The total labor cost for the wall is?

A Less than $430 B Between $430 and $450 C Between $450 and $470 D More than $470

14. A frame can be defined as a braced frame when lateral displacement has been?

A Removed B Countered C Prevented D Blocked


15 Given:

- A 19-foot long woodpile - Earth shear factor 325 psf - Bearing capacity 3000 psf - 14-inch diameter with a 10-inch tip - 4 piling supporting an elevator pit

The total shear capacity is how many pounds?

A Less than 88,000 B Between 88,000 and 92,000 C Between 92,000 and 96,000 D More than 96,000

16. A gable duplex must have fire separation protection as required by code. The rise and run is 5 in 12. The span including the overhang is 64 feet typical. Living areas are ninety degrees to the ridgeline. The overhang is 2 feet continuous on all sides. The total square feet above the ceiling to be fireproofed on one side only is?


17. A retention pond must be dug in Class "B" soil determined by thumb penetration test. The retention pond will be 10 feet deep and measure 64 feet by 32 feet. The total cubic yards of dirt to be removed is? Do not consider the 25 percent fluff factor for the excavation.

A Less than 1,000 B Between 1,000 and 1,100 C Between 1,100 and 1,200 D Less than 1,200

18. Given a benchmark reading of 32.56, a first reading of 5.6, a backsight reading of 5.1, a backswing reading of 4.3, a second reading of 9.2, a foresight reading of 2.2 and a front swing reading of 3.7, the ground elevation should be?

A 26.66 B 32.46 C 28.96 D 32.66

1 Exam Prep - General, Building and Residential

4

• 200'

—2.50 +7.50

100'

—5.00 +5.00

The property above is to be graded to a uniform flat elevation of -1.50'. No fill is brought to the lot from the outside of the property lines. The total net volume of cut removed from the property lines is how many cubic yards? Make no allowance for expansion of cut material (swell) during excavation.

A Less than 1,750 B Between 1,750 and 1,950 C Between 1,951 and 2,150 D More than 2,150

19.


20. Given:

- All parties to a contract for construction have signed a standard AIA-A101 document. - Part of this contract requires an AIA-G702 and an AIA-G703 be submitted to the architect before the architect issues a certificate for payment.

The following information applies to the contract and to the work completed to date for payment number one:

Contract amount Net change by Change Orders Contract sum to date Retainage for completed work and materials stored to date

$ 1,562,600 $ 32,940 $ 1,595,540

10 %

General conditions: scheduled value $ 162,670 General conditions: work completed 21 %

Site excavation: scheduled value $ 34,950 Site excavation: work completed $ 100 %

Storm drainage: scheduled value $ 19,640 Storm drainage: work completed $ 19,135

Asphalt paving: scheduled value $ 63,200 Asphalt paving: work completed 40

Concrete foundations: scheduled value $ 106,150 Concrete foundations: work completed $ 23,304

Structural & misc. metals: scheduled value $ 99,310 Structural & misc. metals: work completed $ 10,480

Change Order # 1: scheduled value $ 32,940 Change Order # 1: work completed 50 %

No other scheduled work has been completed to date.

The amount to be entered for "current payment due", line 8 of AIA Document G702, is?

A $126,199 B $131,495 C $139,709 D $147,401


21. The 10' by 10' by 14-inch thick foundation of an elevator pit is to be supported by four piles. The piles are required to support a load of 90.4 tons through the use of skin friction and end bearing. The following conditions apply:

- Skin friction

750 psf - Soil bearing

6000 psf - Pile size, tip diameter

8 inches - Pile size, average diameter

12 inches

The average pile length required is how many feet? Pile length is to be rounded to the nearest foot.

A 18 B 19 C 20 D 21

22. The R-value for 10-inch hollow CMU cores filled with vermiculite with a density of 100% is?

A 2.7 B 7.2 C 7.6 D 6.7

23. Bringing the line of sight perpendicular to the horizontal axis is known as?

A Leveling B Sighting C Conjugation D Collimation

24. The required rimpull is based on the?

A Anticipated road conditions B Weight of the truck C Rolling resistance D Grade of the road

25. Hinges in some areas are located?

A 9" from the bottom and 11" from the top B 9" from the bottom and 9" from the top C 11" from the bottom and 11" from the top D 9" from the top and 11" from the bottom •


26. There is a patent problem with the specifications and drawings. The contractor should?

A Notify the engineer B Notify the Architect C Notify the owner D Proceed with the work and request a Change Order

27. The load of the third floor shores is carried to?

A First floor B Second floor C A constant D Is not transferred

28. Two brick walls with a minimum 2 inch continuous air space between are known as what type of wall?

A Curtain B Hollow cavity C Bearing D Cavity

29. The use of welded rebar is normally required for which concrete members?

A Post-tensioned B Precast C Pre-tensioned D Post cast

30. In residential construction number 5 rebar is usually spaced how many inches apart?

A 6 B 10 C 14 D 24

31. Which top chord bracing prevents which movement?

A Lateral B Diagonal C Ground D Vertical

32. Termite shields made of galvanized metal should be what gage?

A 26 B 16 C 22 D 18


33. A compressive structural member spanning openings/recesses is?

A An arch B A column C A girder D A beam

34. The shrinkage percent for clay given in Principles/Practices of Commercial Construction is?

A 25 B 75 C 80 D 20

35. When a laminated member will be continuously immersed in water which of the following is not satisfactory glue?

A Casein B Phenol C Melamine D Resorcinol

36. Given the following information:

-Shrinkage factor is 25 percent -Crawler tractor equipment -Heaped bucket capacity is 3/4 cubic yards -Fixed cycle time is 2 6 minutes -Round trip distance is 280 feet -Speed is 1 5 miles per hour

Using the information given, hourly production in cubic yards is?

A 6 B 7 C 8 D 9

37. A pit is to be excavated using a 2 cubic yard bucket dozer with a 45-minute hour efficiency. The loam soil has a swell factor of 25 percent. The cycle time for both travel and fixed operation is 4 8 minutes including loading, dumping and turning. The production in cubic yards per hour is?

A 10 to 12 B 12 to 14 C 14 to 16 D 16 to 18


9

38. When using power buggies ACI Committee 347 recommends both vertical and horizontal components of formwork be designed for a minimum of what live load, psf?

A 75 B 100 C 125 D 150

39. A contractor is performing an estimate on a building with drawings scaled to 3/8" = 1' 0". The contractor then measures 4(7/8)" on the drawings which is equal to?

A 8'6" B 12' 0" C 13' 0" D 14' 6"

40. According to Building Estimator's Reference Guide, gypsum lath is normally furnished 3/8 inches thick and contains how many laths per bundle?

A 50 B 25 C 6 D 2

41. A rejected masonry unit not meeting the standards is a?

A Second B Cull C Reject D Filler

42. The contractor shall execute the affidavit and deliver it to the owner at least days before instituting an action as a prerequisite to the institution of any action to enforce his lien even if the final payment has not become due.

A 5 B 10 C 15 D 30

43. According to the priority contained in the Florida Construction Lien Law, for liens claimed under a direct contract, the last liens to be paid shall be:

A Liens of all persons other than laborers, payable in full of pro rata according to the amounts of their claims.

B Liens of the architect/engineer C Liens of the contractor D Liens of all laborers


10

44. Depending on length, the truss should be supported at the peak for spans less than or equal to how many feet?

A 10 B 20 C 30 D 40

45. The required insulation in the attic for air supply distribution systems is?

A R6 B R8 C R11 D R19

46. The minimum nail length required when nailing 2 inch thick single ply gypsum board over wood members is inch/inches?

A 2 B 1/4 C 2 D 1 3/8

47. Thick plywood can be bent by cutting across the inner face at right angles to the curve.

A Serfs B Kerfs C Notches D Water troughs

48 Column lengths are such that joint splices will come to inches above the floor levels.

A 12 B 12 to 18 C 18 D 18 to 24

49. Two and three quarter acres must be cleared of light brush and tree saplings before construction may begin. ABC Construction plans to hire XYZ Bulldozer Inc. to do the clearing. XYZ advises ABC they will use a 90 horsepower diesel bulldozer. XYZ also advises ABC that ABC must supply the diesel. The maximum gallons of diesel ABC should expect to purchase for the clearing work is?



11

50 Which provides rebar with protection from chloride attack?

A Copper B Zinc C Paint D Magnesium

51. Trusses should not be installed with an overall bow in any chord or panel exceeding?

A 1/4 inch of the plan dimensions B 1/50 of the depth C 3 inches in ten feet D 2 inches

52. Bottom chord temporary lateral bracing should be located at no more than how many feet on center?

A 10 B 15 C 20 D 18

53. A standard modular face brick wall is 100 feet by 300 feet. The mortar joint is 3/8" thick. The wall requires 6.75 bricks per square feet of wall area. The total cubic feet of mortar required to erect the wall is?

A 30 B 300 C 164 D 1,641

54 The standard abbreviation for the future is?

A NXT B FAI C FUT D FTE


ANSWER KEY

1. C #XLXWPSF + 2,000 = Tons 48 X 19.33 M+ 27 X 20 M+

1X 11.33 M+ MR X 9.8 ± 2,000 = 7.24

2. D 48.33 - 5 = 43.33 45 + 30 + 90 - 1.5 = 163.5 # X L X W + 9 X Cost = Total 1 X 163.5 X 43.33 + 9 X 7.30 M+ 2 X 43.33 X 4.80 M+

20 X 35 M+ MR Yields $6,862.24

3. A Walker's Building Estimator's Reference Book

120- 1.5- 14.25 X 2 = 208.5 216 + 144 = 1.5 Square Feet 3.14 X 208.5 + 4 X 28.5 + 1.5 X 1.80 = $5,597.59

1565/1567

4. D Walker's Building Estimator's Reference Book 716 . 5 + 19 + .5 =20 .33 + 16 - .33 = 16 #XLXHX 1.125 =CMU 2 X20 X 9.67 X1.125 M+ 2 X 16 X 9.67 X1.125 M+

MR Yields 783.27

5. C 3.14 X 200 + 4 = 157 Feet

6. A Walker's Building Estimator's Reference Book 1565/1567 19 - 5 + 1 + 20 - .5 - .5 - 4 = 30 Foot Centerline Centerline X Area + 27 = CYDS 30 X 5.82 + 27 = 6.46 Area: 2 X .5 M+

3 X.5 M+ 4 X.83 M+

MR Yields 5.82 Square Feet

7. B Walker's Building Estimator's Reference Book 1565/1567 90 + 170 - 48.33 + 45 + 30 + 90 + 170 - 48.33 - 30 = 468.34 240 - 1.5 = 238.5 3.14 X 238.5 + 4 = 187.22 468.34 + 187.22 X 1.04 + 27 = 25.25 CYDS Note: A 1 foot 6 inch curb has an area of 1.04 square feet


13

8. A Placing Reinforcing Bars

6-2 Centerline: 1 +20+20+19+1 + 1 +19+20+20+19+1 + 1 + 19 = 161 Protection: 161 -.25 - .25 = 160.5 # Beams X # Bars X L X WPF + 2,000 = Tons 2 X 10 X 160.5 X 1.043 + 2,000 = 1.67

9. B Walker's Building Estimator's Reference Book 138 10 + 12 + 16 + 18 + 32 + 13 +24 + 34 + 13 + 14 + 11= 197

10. A # X LXWXH=CF 1 1 X 1.17 X 1.17 X 14 = 19.16 (2) 1 X . 092 X 14 = (1.28)

17.72 Note: Cross section is square inches; 13.28 + 144 = .092 square feet

11. A Florida Building Code, Building, 2010 L X 12 + Spacing in inches + 1 = Number of studs 20- 2- 2 X 12 + 24 +1 = 9

12. C Principles/Practices of Commercial Construction 3.14 X R X R X Soil Bearing = Pile Bearing 3.14 X .5 X .5 X 7,750 = 6,083.75 3.14 X Diameter X L X Shear = Resistance 3.14X 1.17 X 21 X 630 = 48,604.37 6,083.75 + 48,604.37 X 6 + 2,000 = 164.06 Tons

13. A

Walker's Building Estimator's Reference Book 22.50 + 10.50 = $ 33 per hour 6 X 30 X 13.33 + 1,500 = 1.59 days .59 X 8 + 8 = 12.72 hours 12.72 X 33 = $419.76

Table 2308.9.1

114

647

14. C Principles/Practices Commercial Construction 283

15. B Principles/Practices of Commercial Construction 114 3.14 X D X LX Shear Factor X# Pile = Total 3.14 X 1.17 X 19 X 325 X 4 = 90,742.86

16. B Walker's Building Estimator's Reference Book

1087 64 - 2 - 2 = 60 Foot Span + 2 = 30' Common Run 30 X 5 =12 = 12.5 Foot High Ridge .5 X 60 X 12.5 = 375

17. C Contractors Manual

7-44 H=10X1= 10 (L + H) (W + H) (D) + 27 = CYDS (64 + 10) (32 + 10) (10) + 27 =


18.

19.

20.

B

C

D

74 X 42 X10+27=1,151.11

Principles/Practices of Commercial Construction BM + BS - FS = GE 32.56 + 5.6 + 5.1 + 4.3 - 9.2 - 2.2 - 3.7 = 32.46

Walker's Building Estimator's Reference Book Average Elevation: 7.5 + 5 + -5 + -2.5 + 4 = +1.25 +1.25 to -1.50 = 2.75 Cut L X WX D + 27 = CYDS 200 X 100 X 2.75 + 27 = 2,037.03 Cut

AIA 702 & AIA 703

24-47

1565/1567

162,670 X 21% M+ 34,950 M+ 19,135 M+ 63,200 X 40% M+ 23,304 M+ 10,480 M+ 32,940 X 50% M+

MR - 10% Yields $147,401.73

21. B Principles/Practices of Commercial Construction 114 90.4 + 4 = 22.6 X 2,000 = 45,200 Pounds per pile 3.14 XR X R X Soil Bearing = Pile Bearing 3.14 X .33 X .33 X 6,000 = 2,051.67 45,200 - 2,051.67 = 43,148.33 Pile Friction 3.14 X Diameter X L X Skin Friction = Pile Friction 3.14 X1 X?X 750 = 43,148.33 2,355 ? = 43,148.33 43,148.33 + 2,355 = 18.32

22. B Walker's Building Estimator's Reference Book 737 Table D

23. D Principles/Practices of Commercial Construction 24-47

24. A Principles/Practices of Commercial Construction 88

25. D Principles/Practices of Commercial Construction 503

26. B AIA 201 1.5.1


28. D Principles/Practices of Commercial Construction 440

29. B Placing Reinforcing Bars 11-27



31. A BCSI 1-03 14

32. A Trade Knowledge

33. A Walker's Building Estimator's Reference Book 1590

34. C Principles/Practices of Commercial Construction 71/91


36. B Principles/Practices of Commercial Construction 91-93 1.5 X 88 = 132 Feet 280 ± 132 = 2.12 Minutes 2.12 + 2.6 = 4.72 Minutes Total 60 ± 4.72 = 12.71 Trips per hour .75 X .8 X .83 = .49 Bucket efficiency for 1 hour .49 X 12.71 = 6.22 Note: 83% is maximum efficiency per hour unless stated otherwise

37. C Principles/Practices of Commercial Construction 91-93 45 + 60 = .75 Efficiency 2 X .75 X .80 = 1.2 60 + 4.8 X 1.2 = 15 CYDS


39. C 3 ± 8 M+ 7 ± 8 + 4 ± MR = 13 Feet

40. C Walker's Building Estimator's Reference Book 1260

41. B Walker's Building Estimator's Reference Book 1598

42. A Contractors Manual 9-38

43. C Contractors Manual 9-16

44. B BCSI 1-03 7

45. B Florida Building Code, Energy Conservation, 2010 403.2.1

46. D Application and Finishing of Gypsum Board Table 3

47. B Principles/Practices Commercial Construction 134

48. D Principles/Practices Commercial Construction 327

49. D Walker's Building Estimator's Reference Book 194/225/1566 2.75 X 43,560 ± 1,250 X .04 X 90 = 344.99


16


51. D BCSI 1-03 12

52. B BCSI 1-03 42

53. D Walker's Building Estimator's Reference Book 669 300 X 100 X 6.75 1,000 X 8.1 = 1,640.25

54. C Walker's Building Estimator's Reference Book 53


SEEDED AREA #2

CONCRETE CURB AND GUTTER

PAGE 1 OF 6

DETAIL - CONCRETE CURB AND GUTTER

5" 2"

COMPACTED LIMEROCK

1 Exam Prep www.lexamprep.com

SITE PLAN (PARTIAL)

PRECAST CONC WALL PANEL

1/2".EXPANsIoN JOINT

1ST. FLOOR EL 0.00'

FINISH GRADE"Th

-osttip. 1' -0" X 3' -0" CONC GRADE BEAM W/10-#5'S CONT. & #3 TIES @ 36" OC

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FOUNDATION PLAN PAGE 2 OF 6

3 20' -0" I 19' -0" 1 ' -0" 20' -0"

120' -0"

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EXPOSED AGGREGATE LIGHTWEIGHT CONC. PANE

COLUMN AND WINDOW PANEL DETAIL

4" THICK CONC. ENTRANCE SLAB W/ THICKENED EDGE\

1'-0" 1'-0" . , 1 , .0"

CONCRETE ENTRANCE STEPS

PARTIAL FIRST FLOOR PLAN PAGE 3 OF 6

r; WOMEN


PAGE 4 OF 6 animum.

FLOOR PLAN PARTIAL

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LOBBY

NOTES

1. Boxing around all columns has exterior dimensions 16" X 16" typical.

2. All concrete block are 8" CIVILO unless otherwise noted.

3. All single leaf doors are 3' -0" X 7' -0" including frames.

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CONSTRUCTION ACTIVITY NETWORK

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PAGE 6 OF 6

0-- 10

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18


ACTIVITY NETWORK SYMBOL I ACTIVITY NETWORK SYMBOL

A II FINAL INSPECTION N

ACTIVITY NETWORK SYMBOL

PILE DRIVING AWARD OF CONTRACT PROCEDURES

ASPHALTIC CONCRETE SURFACE B FINISH FLOORING AND MOLDING O PLANTER CONSTRUCTION AA

BLOCK MASONRY C HARDWARE AND FIXTURES P PLUMBING FINISH BB

CEILING INSTALLATION D HEATING, VENTILATING AND AIR CONDITIONING INSTALLATION Q

PLUMBING - ROUGH IN CC

CLEAN UP E ROOFING DD

CONCRETE CURB AND WALKS F INSULATION R SITE CLEARING AND GRUBBING EE

CONCRETE FLOOR SLABS G LANDSCAPING S SITE SURVEY - BUILDING LAYOUT FF

CONCRETE FOUNDATION SYSTEMS ELVA. PITS H MATERIALS ORDERED AND DELIVERED T SITE SURVEY - EXTERIOR IMPROVEMENTS GG

CONCRETE PRECAST PANEL INSTALLATION I MECHANICAL - ELEVATOR U STAIRWAY INSTALLATION HN EARTHWORK BACKFILL j PAINTING V STRUCTURAL STEEL AND STEEL BAR JOISTS II

EARTHWORK EXCAVATION K PARTITION AND DRYWALL INSTALLATION W TRIM JJ

ELECTRICAL FINISH L PAVING SUBGRADE AND BASE COURSE x UTILITIES - SITE KK

ELECTRICAL ROUGH-IN M PERMIT APPLICATION TIME Y WINDOWS AND DOORS LL

LEGEND

CIRCLES WITH NUMBERS INSIDE ARE NODES REPRESENTING THE START AND FINISH OF EACH ACTIVITY.

A LETTER WITH A NUMBER UNDERNEATH REPRESENTS AN ACTIVITY AND ITS DURATION. DASHED LINES HAVE NO TIME DURATION BUT SHOW THE RELATIONSHIP OF THE ACTIVITY TO OTHER WORK.

1 exam prep general, building and residential contractor...

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