MCQOPTIONS
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MCQOPTIONS
This section includes 165 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Exhaust system, supply system, air conditioning, etc. comes under ________ type ofventilation system. |
| A. | Natural |
| B. | Mechanical |
| C. | Man made |
| D. | Doors |
| Answer» C. Man made | |
| 52. |
It is the SI unit of luminous is called____________ |
| A. | luminous flux |
| B. | luminous intensity |
| C. | Illuminance |
| D. | Lumen |
| Answer» E. | |
| 53. |
The minimum & maximum rate of air change is 60 per hour. |
| A. | 1, 30 |
| B. | 30, 60 |
| C. | 1, 60 |
| D. | none of these |
| Answer» D. none of these | |
| 54. |
The value of Illumination in lux of Residential building |
| A. | 100-150-200 |
| B. | 200-300 |
| C. | 300 |
| D. | 100-450 |
| Answer» B. 200-300 | |
| 55. |
The recommended design sky illuminance values for warm humid climate is |
| A. | 6800 |
| B. | 8000 |
| C. | 9000 |
| D. | 10500 |
| Answer» D. 10500 | |
| 56. |
The overall purpose of sanitation is to maintain the green environment alone. |
| A. | True |
| B. | False |
| C. | none |
| D. | all |
| Answer» C. none | |
| 57. |
MCB stands for |
| A. | Miniature Circuit Breaker |
| B. | Mono circuit breaker |
| C. | Mega circuit breaker |
| D. | None |
| Answer» B. Mono circuit breaker | |
| 58. |
Which of the following parameters does not affect the lift waiting time? |
| A. | Rated load |
| B. | Number of stops |
| C. | Door closing time |
| D. | Handling capacity |
| Answer» E. | |
| 59. |
Requirement of air changes per hour in an enclosed area as per NBC 2005 for conferenceroom |
| A. | 2-4 |
| B. | 4-8 |
| C. | 8-12 |
| D. | 10-15 |
| Answer» D. 10-15 | |
| 60. |
As per IS : 3362-1965 recommends the following air changes in residential buildings forpassage is |
| A. | minimum 3 |
| B. | maximum 3 |
| C. | minimum 6 |
| D. | no need |
| Answer» E. | |
| 61. |
For ventilation Which action is required? |
| A. | wind action |
| B. | stack effect |
| C. | both |
| D. | none |
| Answer» D. none | |
| 62. |
Excessive contrast or abrupt and large changes in brightness produces the effect of ______ |
| A. | Direct glare |
| B. | Reflected glare |
| C. | Veiling Glare |
| D. | Glare |
| Answer» E. | |
| 63. |
Which of the below is a global scale environmental issue? |
| A. | Eutrophication |
| B. | Regional ozone |
| C. | Climate change |
| D. | Pollution |
| Answer» D. Pollution | |
| 64. |
Which of the following is not considered a renewable energy source? |
| A. | Geothermal |
| B. | Solar |
| C. | Coal |
| D. | all of above |
| Answer» D. all of above | |
| 65. |
Requirement of air changes per hour in an enclosed area as per NBC 2005 for assembly hall |
| A. | 2-4 |
| B. | 4-8 |
| C. | 8-12 |
| D. | 10-15 |
| Answer» C. 8-12 | |
| 66. |
The relative amount of sky illuminance depends on |
| A. | altitude of the locality |
| B. | The day of the year |
| C. | The time of the day |
| D. | all of the above |
| Answer» E. | |
| 67. |
AC means |
| A. | Alternate current |
| B. | All current |
| C. | Alter current |
| D. | Non |
| Answer» B. All current | |
| 68. |
Noise is |
| A. | an unwanted noise |
| B. | an irritant |
| C. | a source of stress |
| D. | all of the above |
| Answer» E. | |
| 69. |
The value of Illumination in lux of stairs |
| A. | 100-150-200 |
| B. | 200-300 |
| C. | 300 |
| D. | 100-450 |
| Answer» B. 200-300 | |
| 70. |
Requirement of ventilation is ____________ |
| A. | Air change |
| B. | humidity |
| C. | quality of air |
| D. | all of the above |
| Answer» E. | |
| 71. |
Necessity of ventilation is ____________ |
| A. | Removal of carbon dioxide |
| B. | To supply fresh air rich in oxygen |
| C. | To control dust |
| D. | all of the above |
| Answer» E. | |
| 72. |
As per IS : 3362-1965 recommends the following air changes in residential buildings forbathroom is |
| A. | minimum 3 |
| B. | maximum 3 |
| C. | minimum 6 |
| D. | no need |
| Answer» D. no need | |
| 73. |
In a single phase power supply, the power is supplied through two wires called |
| A. | Phase |
| B. | Neutral |
| C. | Both a and b |
| D. | None |
| Answer» D. None | |
| 74. |
The ratio (or percentage) of that part of the daylight illuminance at a point in a given plane which is received by direct reflection or inter-reflection from the internal surfaces is called____________ |
| A. | internal reflected component |
| B. | sky component |
| C. | external reflected component |
| D. | glare |
| Answer» B. sky component | |
| 75. |
Requirement of air changes per hour in an enclosed area as per NBC 2005 for hospital |
| A. | 3-5 |
| B. | 6-8 |
| C. | 6-10 |
| D. | 8-10 |
| Answer» C. 6-10 | |
| 76. |
What is called for the method of removing dust and other particles from water using filters? |
| A. | Filtration |
| B. | Sublimation |
| C. | Rainwater harvesting |
| D. | Evaporation |
| Answer» B. Sublimation | |
| 77. |
Where people are working, there has to be ______________ to cause proper ventilation ofthe premises. |
| A. | Air change |
| B. | Humidity |
| C. | Temperature |
| D. | Moisture |
| Answer» B. Humidity | |
| 78. |
Requirement of air changes per hour in an enclosed area as per NBC 2005 for factories |
| A. | 3-5 |
| B. | 6-8 |
| C. | 6-10 |
| D. | 8-10 |
| Answer» E. | |
| 79. |
The hazard with concerns damage or destruction of building itself is known as the __________ |
| A. | Internal hazard |
| B. | Building hazard |
| C. | Surrounding hazard |
| D. | Personal hazard |
| Answer» B. Building hazard | |
| 80. |
Sustainable building design does not include... |
| A. | energy conservation. |
| B. | Indoor Air Quality. |
| C. | Town Planning. |
| D. | all of above |
| Answer» D. all of above | |
| 81. |
Requirement of air changes per hour in an enclosed area as per NBC 2005 for libraries |
| A. | 3-5 |
| B. | 6-8 |
| C. | 6-10 |
| D. | 8-10 |
| Answer» B. 6-8 | |
| 82. |
Sustainable construction considers the ____________ and ____________ impacts ofconstruction activities on the surrounding neighborhood. |
| A. | operational; economical |
| B. | environmental; operational |
| C. | environmental; social |
| D. | None of above |
| Answer» D. None of above | |
| 83. |
Fire protection system is one type of |
| A. | Mechanical system |
| B. | Electrical system |
| C. | Building operation system |
| D. | Multiple services |
| Answer» B. Electrical system | |
| 84. |
The light received by the earth from the sun consists how many parts? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 85. |
_____________ is the process by which the required amount of moisture is added in the air. |
| A. | Dehumidification |
| B. | Humidification |
| C. | Absorption |
| D. | Condensation |
| Answer» C. Absorption | |
| 86. |
The_______________ plays an important role in the comfort of persons affected byventilation system. |
| A. | Carbon monoxide |
| B. | Purity of air |
| C. | Volume of room |
| D. | Health of occupant |
| Answer» C. Volume of room | |
| 87. |
The recommended design sky illuminance values for temperature climate is |
| A. | 6800 |
| B. | 8000 |
| C. | 9000 |
| D. | 10500 |
| Answer» D. 10500 | |
| 88. |
Lifts, Elevators, escalators is one type of |
| A. | Mechanical system |
| B. | Electrical system |
| C. | Building operation system |
| D. | Multiple services |
| Answer» D. Multiple services | |
| 89. |
A shorter center distance is always preferred in belt drives. |
| A. | Yes due to stability |
| B. | No due to stability |
| C. | Yes due to instability |
| D. | No due to instability |
| Answer» B. No due to stability | |
| 90. |
DC current flows in one direction, while ac current rises from zero to a maximum, then falls tozero in one direction, then rises to a maximum, then falls to zero in the opposite direction. |
| A. | True |
| B. | False |
| C. | none |
| D. | all |
| Answer» B. False | |
| 91. |
Lawn sprinklers is one type of |
| A. | Mechanical system |
| B. | Electrical system |
| C. | Building operation system |
| D. | Multiple services |
| Answer» E. | |
| 92. |
In direct current (DC), the electric charge (current) only flows in ___direction. |
| A. | Two |
| B. | One |
| C. | Three |
| D. | None |
| Answer» C. Three | |
| 93. |
What is called for the collection of rainwater for use? |
| A. | Rain collection |
| B. | Rainwater harvesting |
| C. | Rain digging |
| D. | Rain water pumping |
| Answer» C. Rain digging | |
| 94. |
.................. type of wiring uses insulated cables supported in porcelain cleats |
| A. | Cleat |
| B. | CTS/RTS |
| C. | Metal |
| D. | PVC conduit or PVC capping |
| Answer» B. CTS/RTS | |
| 95. |
The value of Illumination in lux of Schools |
| A. | 100-150-200 |
| B. | 200-300 |
| C. | 300 |
| D. | 100-450 |
| Answer» C. 300 | |
| 96. |
Aims of good lighting |
| A. | To promote work and other activities carried out within the building. |
| B. | To promote the safety of the people using the building. |
| C. | To create a pleasing environment and a sense of well-being for the occupants |
| D. | all of above |
| Answer» E. | |
| 97. |
Which of the following practice applied in sustainable planning? |
| A. | Energy audits |
| B. | Site appraisals |
| C. | Waste management plan |
| D. | all of above |
| Answer» C. Waste management plan | |
| 98. |
Oxygen and Nitrogen gas in hospitals is one type of |
| A. | Mechanical system |
| B. | Electrical system |
| C. | Building operation system |
| D. | Multiple services |
| Answer» B. Electrical system | |
| 99. |
It is quite evident that the incoming air for ventilation should be ________ in summer and________ in winter before it enters the room. |
| A. | cool, warm |
| B. | warm, cool |
| C. | humid, dry |
| D. | dry, humid |
| Answer» B. warm, cool | |
| 100. |
The full form of BOD is __________ |
| A. | Biodegradable oxygen demand |
| B. | Biological oxygen demand |
| C. | Biochemical oxygen demand |
| D. | Bandwidth on demand |
| Answer» D. Bandwidth on demand | |