McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Civil Engineering .
| 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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