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1. |
Thickness of the concrete bed in reinforced concrete footing is ________ |
A. | 7 to 8 cm |
B. | 8 to 10 cm |
C. | 10 to 12 cm |
D. | 15 cm |
Answer» A. 7 to 8 cm |
2. |
Which type of footing used for supporting the individual columns? |
A. | Wall footings |
B. | Inverted arch footing |
C. | Column footing |
D. | Combined footing |
Answer» C. Column footing |
3. |
Which type of footing is used for the steel columns? |
A. | Raft footings |
B. | Combined footings |
C. | Grillage footings |
D. | Strap footings |
Answer» C. Grillage footings |
4. |
“ Runners are used for the extremely loose and soft ground.” is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
5. |
Which type of pile used for the extremely loose soil? |
A. | End bearing pile |
B. | Frication pile |
C. | Compaction pile |
D. | Tension pile |
Answer» B. Frication pile |
6. |
“Compaction pile used for the carrying the load of the structure.” Is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» B. False |
7. |
Which type of pile used for protect front of structure against the impact from ship and other floating objects? |
A. | End bearing pile |
B. | Frication pile |
C. | Fender pile |
D. | Tension pile |
Answer» C. Fender pile |
8. |
Box caissons are used when depth of water is _______ |
A. | 6 to 10 m |
B. | 6 to 8 m |
C. | 4 to 6 m |
D. | 10 to 12 m |
Answer» B. 6 to 8 m |
9. |
“ In open caisson sand filling is used for the transferring the load from well cap to bottom plug.” Is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
10. |
In pneumatic caissons, which method used for remove the water from the caissons? |
A. | Compressed air |
B. | Water pump |
C. | a & b both |
D. | None of the above |
Answer» A. Compressed air |
11. |
Which type of cofferdam is used for the depth of water in rang of 18 to 21m? |
A. | Earth fill cofferdam |
B. | Rock fill cofferdam |
C. | Single wall cofferdam |
D. | Cellular cofferdam |
Answer» D. Cellular cofferdam |
12. |
What is minimum depth of the foundation for the black cotton soil? |
A. | 1m |
B. | 2m |
C. | 1.5m |
D. | 2.5m |
Answer» C. 1.5m |
13. |
Which ground treatment is adopted before the foundation on the loose soil? |
A. | Pre-loading |
B. | Cement injection grouting |
C. | Deep vibration |
D. | All of the above |
Answer» D. All of the above |
14. |
Upper most course of plinth masonry is known as________ |
A. | Plinth course |
B. | Header course |
C. | Stretcher course |
D. | None of the above |
Answer» A. Plinth course |
15. |
What is nominal size of the modular brick? |
A. | 20 x 10 x 10 cm |
B. | 20 x 10 x 15 cm |
C. | 30 x 20 x 12 cm |
D. | 20 x 20 x 10 cm |
Answer» A. 20 x 10 x 10 cm |
16. |
Which one of these is strongest bond for brick masonry? |
A. | Stretcher bond |
B. | Header bond |
C. | English bond |
D. | Flemish bond |
Answer» C. English bond |
17. |
Dry rubble masonry is used for the construction of the______ |
A. | Retaining walls |
B. | Pitching earthen dams |
C. | Canal slops |
D. | All of the above |
Answer» D. All of the above |
18. |
Which metal is used for the construction of plug joints in stone masonry? |
A. | Lead |
B. | Copper |
C. | Iron |
D. | Aluminum |
Answer» A. Lead |
19. |
“Form vibrators are used for the construction of the pre-cast concrete.” Is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
20. |
“Lower surface of the brick or stone is known as bed.” is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
21. |
In hollow concrete block the area of the void is ______ of gross area. |
A. | 30% |
B. | 40% |
C. | 25% |
D. | 10% |
Answer» C. 25% |
22. |
Size of fine aggregate is________ |
A. | Smaller than 4.75 mm |
B. | Bigger than 4.75 mm |
C. | 4.75 mm |
D. | None of the above |
Answer» A. Smaller than 4.75 mm |
23. |
Ideal water-cement ration in concrete is__________ |
A. | 40 % |
B. | 35% |
C. | 38% |
D. | 50% |
Answer» C. 38% |
24. |
Dumpers are used for transporting the concrete up to _______. |
A. | 5 km |
B. | 10 km |
C. | 15 km |
D. | 25 km |
Answer» A. 5 km |
25. |
Which method is used for the finding the workability of the concrete? |
A. | Compacting factor test |
B. | Slump test |
C. | Flow test |
D. | All of the above |
Answer» D. All of the above |
26. |
“Normally, load bearing structures are provided with shallow foundation”, is it true or false? |
A. | true |
B. | false |
C. | none |
D. | all |
Answer» A. true |
27. |
“Framed structures are provided with deep foundation”, is it true or false? |
A. | true |
B. | false |
C. | none |
D. | all |
Answer» A. true |
28. |
As per the IS, what is minimum opening for window of the total floor area? |
A. | 20 % |
B. | 22 % |
C. | 10 % |
D. | 12 % |
Answer» C. 10 % |
29. |
Window sills are provided at………. |
A. | top of the window |
B. | side of the window |
C. | bottom of the window |
D. | any one of the above |
Answer» C. bottom of the window |
30. |
Coping is provided at….. |
A. | top of parapet |
B. | bottom of parapet |
C. | to of plinth level |
D. | none of the above |
Answer» A. top of parapet |
31. |
What is purpose of foundation…….. |
A. | To distribute the structure weight |
B. | To support a structure |
C. | To distribute non uniform load of the structure |
D. | All of the above |
Answer» D. All of the above |
32. |
“For shallow foundation depth of foundation is less than or equal to the width of the foundation” is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
33. |
“For deep foundation depth of foundation is less than or equal to the width of the foundation” is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» B. False |
34. |
Which one of this is not a shallow foundation? |
A. | Spread footing |
B. | Combined footing |
C. | Strap footing |
D. | Pile foundation |
Answer» D. Pile foundation |
35. |
Raft footing is used for…….. |
A. | Low soil pressure |
B. | Heavy loads |
C. | Large variation in load on the column |
D. | All of the above |
Answer» D. All of the above |
36. |
Which one of this is not a type of deep foundation? |
A. | Pile foundation |
B. | Caissons |
C. | Cofferdam |
D. | Strap footing |
Answer» D. Strap footing |
37. |
Sheet pile is used for….. |
A. | Isolate foundation from adjacent soil |
B. | Protect river banks |
C. | As a cutoff walls under dams |
D. | All of the above |
Answer» D. All of the above |
38. |
“Frication pile is use for the hard soil.” is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» B. False |
39. |
“Timber pile is suitable for the humid environment.” is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» B. False |
40. |
Length of the under reamed pile is…….. |
A. | 2 to 3 m |
B. | 2 to 9 m |
C. | 3 to 9 m |
D. | 10 to 20 m |
Answer» C. 3 to 9 m |
41. |
“Box caisson is used for the shallow depth of water.” Is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
42. |
Pneumatic caisson is used for depth of water…… |
A. | 2 to 30 m |
B. | 12 to 40 m |
C. | 12 to 35 m |
D. | 20 to 30 m |
Answer» C. 12 to 35 m |
43. |
Rockfill cofferdam used for a depth of water up to…… |
A. | 1.8 to 2.8 m |
B. | 1.8 to 4 m |
C. | 1.8 to 3.2 m |
D. | 1.8 to 3 m |
Answer» D. 1.8 to 3 m |
44. |
Face of the wall is…….. |
A. | Side which is exposed to the weather |
B. | Bottom side of the brick |
C. | Top side of the brick |
D. | Inside of the wall |
Answer» A. Side which is exposed to the weather |
45. |
Bed is………. |
A. | Side which is exposed to the weather |
B. | Bottom side of the brick |
C. | Top side of the brick |
D. | Inside of the wall |
Answer» B. Bottom side of the brick |
46. |
Queen closer is the portion of brick obtained by cutting a brick……….. wise into two portion. |
A. | Length |
B. | Width |
C. | Height |
D. | None of the above |
Answer» A. Length |
47. |
Plinth course is…… |
A. | Lower most course of the plinth |
B. | Upper most course of the plinth |
C. | Center course of the plinth |
D. | None of the above |
Answer» B. Upper most course of the plinth |
48. |
In stretcher bond......... |
A. | All the brick are laid in stretcher courses |
B. | All the brick are laid in header courses |
C. | All the brick are laid in alternate courses |
D. | One brick in stretcher position and other brick in header position in same course |
Answer» A. All the brick are laid in stretcher courses |
49. |
Dry rubble masonry used in……. |
A. | Retaining wall |
B. | Pitching earthen dam |
C. | Canal slop |
D. | All of the above |
Answer» D. All of the above |
50. |
Which metal is used in cramped joint…. |
A. | Lead |
B. | Iron |
C. | Aluminum |
D. | Copper |
Answer» A. Lead |
51. |
Which one is used for the transporting the concrete? |
A. | Mortar pan |
B. | Chute |
C. | Belt conveyors |
D. | All of the above |
Answer» D. All of the above |
52. |
Which one is the method of placing concrete under water? |
A. | Bagged concrete |
B. | Termie |
C. | Grouted aggregate |
D. | All of the above |
Answer» D. All of the above |
53. |
What is standard water cement ration of concrete? |
A. | 20 % |
B. | 35 % |
C. | 38 % |
D. | 40 % |
Answer» C. 38 % |
54. |
Precast concrete used for ……… |
A. | Making CC pipe |
B. | Fencing post |
C. | Lintels |
D. | All of the above |
Answer» D. All of the above |
55. |
In scaffolding bracing is used for ……. |
A. | Provide extra strength |
B. | Good appearance |
C. | For reduce weight of the scaffolding |
D. | None of the above |
Answer» A. Provide extra strength |
56. |
Trestle scaffolding used for height up to……. |
A. | 10 m |
B. | 15 m |
C. | 5 m |
D. | 12 m |
Answer» C. 5 m |
57. |
“Admixture is used for changing different properties of concrete.” is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» A. True |
58. |
“Standards are a horizontal component of the scaffolding.” is it true or false? |
A. | True |
B. | False |
C. | none |
D. | all |
Answer» B. False |
59. |
Requirement of good formwork is ……… |
A. | Easy removal |
B. | Economical |
C. | Less leakage |
D. | All of the above |
Answer» D. All of the above |
60. |
Which material is used for formwork? |
A. | Timber |
B. | Steel |
C. | Aluminum sheet |
D. | All of the above |
Answer» D. All of the above |
61. |
When brick is laid with its length parallel to the face of the wall, is known as… |
A. | stretcher |
B. | header |
C. | bed |
D. | face |
Answer» A. stretcher |
62. |
Interior portion of wall between facing and backing is known as…… |
A. | hearting |
B. | joint |
C. | bed joint |
D. | face |
Answer» A. hearting |
63. |
When brick is cut across the width it known as….. |
A. | bat |
B. | closer |
C. | king closer |
D. | queen closer |
Answer» A. bat |
64. |
Horizontal member of stone or concrete placed at the bottom of the window is known as…. |
A. | sill |
B. | plinth |
C. | spalls |
D. | none of the above |
Answer» A. sill |
65. |
A course of the brick placed on the top of the exposed external wall is known as… |
A. | reveal |
B. | lintel |
C. | coping |
D. | corbel |
Answer» C. coping |
66. |
Lacing course used in……. |
A. | irregular stone masonry |
B. | regular stone masonry |
C. | dry rubble masonry |
D. | all of the above |
Answer» A. irregular stone masonry |
67. |
In english bond……. |
A. | alternate course of the stretcher and headers |
B. | alternate brick of stretcher and header formation is same course |
C. | all course are stretcher course |
D. | all course are header course |
Answer» A. alternate course of the stretcher and headers |
68. |
In flemish bond….. |
A. | alternate course of the stretcher and headers |
B. | alternate brick of stretcher and header formation is same course |
C. | all course are stretcher course |
D. | all course are header course |
Answer» B. alternate brick of stretcher and header formation is same course |
69. |
The strength of rubble masonry depends on…….. |
A. | quality of mortar |
B. | quality of stone |
C. | filling of mortar |
D. | all of the above |
Answer» D. all of the above |
70. |
Thickness of mortar joint in coursed rubble masonry is….. |
A. | 1 cm |
B. | 2 cm |
C. | 1.5 cm |
D. | any of the them |
Answer» C. 1.5 cm |
71. |
Which equipment is used for the lifting of the stone during masonry construction? |
A. | chain and dogs |
B. | pins |
C. | pins |
D. | all of the above |
Answer» D. all of the above |
72. |
Which mortar not used for the masonry work? |
A. | cement mortar |
B. | mud mortar |
C. | lime mortar |
D. | all of the above |
Answer» B. mud mortar |
73. |
Accelerators admixture is used for….. |
A. | increase setting time of concrete |
B. | decrease setting time of concrete |
C. | crate air bubbles in concrete |
D. | none of the above |
Answer» A. increase setting time of concrete |
74. |
Retarder admixture is used for….. |
A. | increase setting time of concrete |
B. | decrease setting time of concrete |
C. | crate air bubbles in concrete |
D. | none of the above |
Answer» B. decrease setting time of concrete |
75. |
Air entering admixture is used for….. |
A. | increase setting time of concrete |
B. | decrease setting time of concrete |
C. | crate air bubbles in concrete |
D. | none of the above |
Answer» C. crate air bubbles in concrete |
76. |
Which equipment used for the transporting concrete? |
A. | mortar pan |
B. | belt conveyors |
C. | trucks |
D. | all of the above |
Answer» D. all of the above |
77. |
Which one is used for placing concrete underwater? |
A. | tremie |
B. | bagged concrete |
C. | concrete pump |
D. | all of the above |
Answer» D. all of the above |
78. |
Which vibrator used for vibrating formwork? |
A. | internal vibrator |
B. | form vibrator |
C. | surface vibrator |
D. | all of the above |
Answer» B. form vibrator |
79. |
Table vibrator used for…… |
A. | laboratory testing |
B. | pre cast concrete blocks |
C. | column |
D. | beam |
Answer» A. laboratory testing |
80. |
Spinning compaction is used for making….. |
A. | concrete pipes |
B. | concrete blocks |
C. | slab |
D. | column & beam |
Answer» A. concrete pipes |
81. |
Which method used for the water curing of concrete? |
A. | immersion |
B. | ponding |
C. | spraying |
D. | all of the above |
Answer» B. ponding |
82. |
Which method used for the heat curing of the concrete? |
A. | steam curing |
B. | infrared curing |
C. | electrical curing |
D. | all of the above |
Answer» D. all of the above |
83. |
Which factors affect the workability of concrete? |
A. | water concrete |
B. | mix proportions |
C. | shape of aggregate |
D. | all of the above |
Answer» D. all of the above |
84. |
Which test used for the measuring the workability of the concrete? |
A. | slump test |
B. | flow test |
C. | Kelly ball test |
D. | all of the above |
Answer» D. all of the above |
85. |
“Membrane curing required more water compare to water curing”, is it true or false? |
A. | true |
B. | false |
C. | none |
D. | all |
Answer» B. false |
86. |
Which one is not property of hard concrete? |
A. | compression strength |
B. | tensile strength |
C. | bond strength |
D. | workability |
Answer» D. workability |
87. |
Grade of concrete is given in…… |
A. | IS : 456-2000 |
B. | IS : 457-2000 |
C. | IS : 456-2002 |
D. | IS : 456-2007 |
Answer» A. IS : 456-2000 |
88. |
Which one is occurs during the cold weather concreting? |
A. | delayed setting |
B. | freezing of concrete at early stage |
C. | stress due to temperature difference |
D. | all of the above |
Answer» D. all of the above |
89. |
Which one is occurs during the hot weather concreting? |
A. | rapid rate of hydration |
B. | rapid evaporation of water |
C. | less time available for finishing |
D. | all of the above |
Answer» D. all of the above |
90. |
What is density range of the light weight concrete? ( in kg/m3 ) |
A. | 300 to 1900 |
B. | 400 to 2000 |
C. | 200 to 1400 |
D. | 300 to 2200 |
Answer» A. 300 to 1900 |
91. |
Which one is not a type of light weight concrete? |
A. | light weight aggregate concrete |
B. | aerated concrete |
C. | no fine concrete |
D. | mass concrete |
Answer» D. mass concrete |
92. |
“Plant mixed concrete is one type of RMC”, is it true or false? |
A. | true |
B. | false |
C. | none |
D. | all |
Answer» A. true |
93. |
FRC is used for…… |
A. | pavement & floors |
B. | water retaining structure |
C. | precast products |
D. | all of the above |
Answer» D. all of the above |
94. |
Which type monomers used for polymer concrete? |
A. | Styrene |
B. | epoxy |
C. | Acrylonitrile |
D. | all of the above |
Answer» D. all of the above |
95. |
Polymer concrete used for… |
A. | prefabricated structural elements |
B. | hydraulic structures |
C. | marine works |
D. | all of the above |
Answer» D. all of the above |
96. |
Precast concrete used for….. |
A. | solid & hollow concrete blocks |
B. | fencing posts |
C. | pipes |
D. | all of the above |
Answer» D. all of the above |
97. |
“Putlogs is horizontal member of the scaffolding”, is it true or false? |
A. | true |
B. | false |
C. | none |
D. | all |
Answer» B. false |
98. |
Bracing is used for…… |
A. | provide extra strength |
B. | providing working platform |
C. | give good appearance |
D. | none of the above |
Answer» A. provide extra strength |
99. |
Needle scaffolding used … |
A. | when week ground support |
B. | for construction of upper part of walls |
C. | when ground near wall required to clear |
D. | all of the above |
Answer» D. all of the above |
100. |
Suspended scaffolding used……. |
A. | for painting work |
B. | for cleaning of window |
C. | for pointing work |
D. | all of the above |
Answer» D. all of the above |
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