MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 155 Mcqs, each offering curated multiple-choice questions to sharpen your C Sharp Programming knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Payment of annual repair is given based on the_________ |
| A. | work quality |
| B. | work quantity |
| C. | no. of required workers |
| D. | location of the site |
| Answer» B. work quantity | |
| 52. |
Which document used for note down the data during the structure assessments? |
| A. | work sheet |
| B. | site book |
| C. | work book |
| D. | data book |
| Answer» B. site book | |
| 53. |
According to the CPWD guideline, schedule for the annual maintenance work should becomplete on or before_______ |
| A. | 30th April |
| B. | 31st January |
| C. | 15th August |
| D. | 1st March |
| Answer» B. 31st January | |
| 54. |
Stains caused by paints & varnish can be removed by |
| A. | carbon tetrachloride |
| B. | water |
| C. | oil |
| D. | grease |
| Answer» B. water | |
| 55. |
What is average rebound number for low quality concrete? |
| A. | < 20 |
| B. | > 10 |
| C. | <50 |
| D. | 50 |
| Answer» B. > 10 | |
| 56. |
Due to the sulfate attack calcium sulfate is generates inside the concrete. |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 57. |
Which one of the following methods will be the best method to make R.C.C slab leak proof? |
| A. | Plaster the roof with cement mortar |
| B. | Lime koba layer over R.C roof with proper slopes |
| C. | soap solution to be sprinkled over the R.C roof |
| D. | Bitumen paint on whole roof surface |
| Answer» C. soap solution to be sprinkled over the R.C roof | |
| 58. |
Maintaining prestressed concrete structures of various types in a fit and serviceable conditionis primary function of ____________ |
| A. | Maintenance engineer |
| B. | Design engineer |
| C. | Surface engineer |
| D. | Structural engineer |
| Answer» B. Design engineer | |
| 59. |
In restoration of strength by adding external reinforced concrete the damages concrete is firstrepaired by applying ____________ |
| A. | Preload |
| B. | Tensile load |
| C. | Compressive load |
| D. | Overload |
| Answer» B. Tensile load | |
| 60. |
Which method is not use for the underpinning? |
| A. | heating method |
| B. | frizzing method |
| C. | pit method |
| D. | all of the above |
| Answer» B. frizzing method | |
| 61. |
Surface coating is also one of the methods of treating cracks. |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 62. |
What is unpredictable factors of failure of structure? |
| A. | earthquake |
| B. | bomb blast |
| C. | natural disaster |
| D. | all of the above |
| Answer» E. | |
| 63. |
Which pipe is used for maintain a ventilation is sewage system? |
| A. | soil pipe |
| B. | vent pipe |
| C. | anti-siphonage pipe |
| D. | rainwater pipe |
| Answer» D. rainwater pipe | |
| 64. |
In a brick masonry structure the following defects are noticed during inspection. Which one ofthem requires immediate maintenance repair? |
| A. | Dampness on wall |
| B. | Growth of vegetation |
| C. | Structure failure by settlement |
| D. | Falling of plaster |
| Answer» D. Falling of plaster | |
| 65. |
Causes of distress of concrete is _____ |
| A. | high load |
| B. | accident |
| C. | corrosion |
| D. | all of the above |
| Answer» E. | |
| 66. |
Which type of maintenance is known as a preventive maintenance? |
| A. | Routine maintenance |
| B. | Periodical maintenance |
| C. | Pre & pose monsoon maintenance |
| D. | All of the above |
| Answer» E. | |
| 67. |
Method of strengthen a weak part of the building is known as________ |
| A. | restoration |
| B. | repair |
| C. | retrofitting |
| D. | maintenance |
| Answer» B. repair | |
| 68. |
Which factor does not affect the quantity of the explosive material? |
| A. | column size |
| B. | column shape |
| C. | size of demolition |
| D. | depth of the hole |
| Answer» E. | |
| 69. |
Adding water to improve workability has the effect of_________ |
| A. | reducing strength |
| B. | increasing settlement |
| C. | drying shrinkage |
| D. | all the above |
| Answer» E. | |
| 70. |
Creaking inside paint generates due to __________. |
| A. | excessive use of putty |
| B. | very thick coat of the paint |
| C. | crack in plaster |
| D. | All of the above |
| Answer» E. | |
| 71. |
Filler coat is applies over a _________. |
| A. | prime coat |
| B. | final coat |
| C. | paint coat |
| D. | finishing coat |
| Answer» B. final coat | |
| 72. |
The high pH of the fresh concrete make a thin oxide film around thereinforcement steel |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 73. |
Which type of maintenance work is taken to prevent a wear or decay of building? |
| A. | Preventive maintenance |
| B. | Remedial maintenance |
| C. | Day to day maintenance |
| D. | Special maintenance |
| Answer» B. Remedial maintenance | |
| 74. |
Which NDT test work on the principle of rebound of the elastic mass? |
| A. | hammer test |
| B. | ultrasonic test |
| C. | chloride test |
| D. | none of the above |
| Answer» B. ultrasonic test | |
| 75. |
How much time required for curing of cement paints? |
| A. | 2 – 3 hr |
| B. | 4 – 10 hr |
| C. | 6 – 7 hr |
| D. | 1 – 2 hr |
| Answer» C. 6 – 7 hr | |
| 76. |
Most suitable method of protecting steel columns of a multistoried building against rusting isto: |
| A. | paint with aluminium paint. |
| B. | paint with bitumen paint. |
| C. | paint with redoxide. |
| D. | encase in concrete |
| Answer» B. paint with bitumen paint. | |
| 77. |
The repair and rehabilitation of damaged or spelled concrete is done by removing the _____ |
| A. | Loose concrete |
| B. | Collapsing |
| C. | Breakage |
| D. | Bonding |
| Answer» B. Collapsing | |
| 78. |
Epoxy resins have_________. |
| A. | poor mechanical strength |
| B. | poor thermal strength |
| C. | low tensile strength |
| D. | none of the above |
| Answer» C. low tensile strength | |
| 79. |
What is minimum distance between building and road, necessary in the case of push armtechnique? |
| A. | 5m |
| B. | 3m |
| C. | 8m |
| D. | 10m |
| Answer» C. 8m | |
| 80. |
Drying shrinkage can be reduced by__________ |
| A. | using practical amount of aggregate |
| B. | lowest usable water content |
| C. | using shrinkage compensating cement |
| D. | all the above |
| Answer» E. | |
| 81. |
Which type of plaster defect generates a series of hair cracks inside the plaster? |
| A. | Crazing |
| B. | Blistering |
| C. | Flaking |
| D. | Popping |
| Answer» B. Blistering | |
| 82. |
What is main reason for thermal movement in concrete? |
| A. | heat of hydration |
| B. | temperature |
| C. | fire outside a concrete |
| D. | all of the above |
| Answer» E. | |
| 83. |
How much SO3 is necessary in concrete to reduce its erosion? |
| A. | < 0.04 m |
| B. | >0.04 m |
| C. | 0.05 m |
| D. | < 0.05m |
| Answer» B. >0.04 m | |
| 84. |
Which of the following is not a anti-termite Measure to protect wood work are |
| A. | use only wood that is naturally durable |
| B. | no under moisture accumulation about susceptible |
| C. | painting of timber structures |
| D. | creating poisoned soil |
| Answer» D. creating poisoned soil | |
| 85. |
The corrosion of reinforcement due to extreme exposure is common for structure located in _ |
| A. | Dry conditions |
| B. | Costal zones |
| C. | Regional zones |
| D. | Hot condition |
| Answer» C. Regional zones | |
| 86. |
In which type of repair major concreting work is carried out? |
| A. | Annual repair |
| B. | Day to day repair |
| C. | Special repair |
| D. | Major repair |
| Answer» D. Major repair | |
| 87. |
Which equipment used for starting the explosion in explosive material? |
| A. | detonators |
| B. | starting cap |
| C. | current switch |
| D. | none of the above |
| Answer» B. starting cap | |
| 88. |
What is a frequency range for ultrasonic test? |
| A. | 15-125 kHz |
| B. | 15-175 kHz |
| C. | 50-175 kHz |
| D. | 15-100 kHz |
| Answer» C. 50-175 kHz | |
| 89. |
PVAC stand for Polyvinyl Acetate. |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 90. |
Spray painting is used to: |
| A. | Apply paint without touching surface |
| B. | Apply large amount of paint |
| C. | Reach high areas |
| D. | Get textured paint |
| Answer» B. Apply large amount of paint | |
| 91. |
The main aim of maintaining any structures is to |
| A. | Improve its appearance |
| B. | Utilize the funds provided |
| C. | Stabilize the structure so as to enable it carry the functions for which it is constructed |
| D. | Utilize services of in charge maintenance |
| Answer» D. Utilize services of in charge maintenance | |
| 92. |
Flushing is one of the method of cleaning |
| A. | water pipe |
| B. | sewer pipe |
| C. | steam pipe |
| D. | drain pipe |
| Answer» C. steam pipe | |
| 93. |
DTA stands for Differential Thermal Analysis. |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 94. |
Remove a hole building or part of building in control way is known as ________ |
| A. | restoration |
| B. | demolition |
| C. | retrofitting |
| D. | maintenance |
| Answer» C. retrofitting | |
| 95. |
Which of the following jobs will you classify as special maintenance |
| A. | Replacing door frame damaged by white ants |
| B. | Renewal coat to W.B.M road surface |
| C. | White washing and colour washing of buildings |
| D. | Painting of steel roof trusses of a workshop |
| Answer» C. White washing and colour washing of buildings | |
| 96. |
Ventilation depends on |
| A. | humidity |
| B. | temperature |
| C. | air change |
| D. | all of the above |
| Answer» E. | |
| 97. |
When explosion is used for the demolition of the building, than this technique is known as___ |
| A. | implosion technique |
| B. | pressure jetting |
| C. | push arm method |
| D. | none of the above |
| Answer» B. pressure jetting | |
| 98. |
Which type of activity is carried out during the maintenance process? |
| A. | Repair of plaster |
| B. | Repair of cracks in walls and ceiling |
| C. | Repair of flooring settlement |
| D. | All of the above |
| Answer» E. | |
| 99. |
Moisture and temperature on timber causes |
| A. | dimensional changes |
| B. | shape changes |
| C. | mould growth |
| D. | all the above |
| Answer» E. | |
| 100. |
How much load is acceptable on one circuit in home electric system? |
| A. | 4 KW |
| B. | 5 KW |
| C. | 3 KW |
| D. | 10 KW |
| Answer» D. 10 KW | |