Repair and Maintenance of Building MCQ pdf download
In case of damaged prestressed concrete I girders which are used for restoring strength?
A. Pretensioning
B. Post tensioning
C. Chemicals
D. Dies
Answer: Option B
In the case of dormant cracks wider than about 1m, it is more economical to use ____________
A. Epoxy resin
B. Grouting
C. Tensioning
D. Ranging
Answer: Option B
Rehabilitation of structures may be required due to several reasons. Choose the correct reason.
A. Environmental effects
B. Tensile effects
C. Compressive effects
D. Range effects
Answer: Option A
Which of the below is not an example of a base?
A. White lead
B. Cobalt
C. Zinc oxide
D. Red lead
Answer: Option B
_________ paint gets deteriorated when exposed to sun.
A. Asbestos
B. Bituminous
C. Oil
D. Aluminium
Answer: Option B
Repair and Maintenance of Building MCQ pdf download
In which beam tension capacity of steel is greater than combined compression capacity of steel and concrete?
A. Over-reinforced
B. Under-reinforced
C. Singly reinforced
D. Doubly reinforced
Answer: Option A
In an R.C.C structure, the tension zone lies in the:
A. Top
B. Middle
C. Side
D. Bottom
Answer: Option D
DPC materials can be classified into:
A. 3
B. 4
C. 2
D. 5
Answer: Option A
Desiccants are chemicals that:
A. Remove humidity
B. Add humidity
C. Add moisture
D. Remove moisture
Answer: Option D
The main reason for cracks in masonry joints is:
A. Moisture
B. Sulphate
C. Magnesium
D. Sodium
Answer: Option B
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DPM stands for:
A. Damp Proof Material
B. Damp Proof Mix
C. Damp Proof Member
D. Damp Proof Membrane
Answer: Option D
R.C.C. can be classified into:
A. 2
B. 3
C. 4
D. 5
Answer: Option A
How many types of ventilation are there?
A. 3
B. 4
C. 2
D. 5
Answer: Option A
R.C.C. was developed and first used by:
A. Joseph Monier
B. John Smeaton
C. Francois Coignet
D. Joseph Asphadin
Answer: Option C
_________ are cheaper varieties of paint.
A. Colour wash
B. Pointing
C. Distempers
D. Acrylics
Answer: Option C
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Which of the below is a pigment imparting brown colour?
A. Raw Sienna
B. Soot
C. Burnt Sienna
D. Ultramarine
Answer: Option C
Saponification is a defect on the painted surface and it is identified by the appearance of:
A. Wrinkles
B. Dull patches
C. Bubbles
D. Soapy patches
Answer: Option D
Which defect occurs if a paint is applied excessively thick?
A. Grinning
B. Running
C. Wrinkling
D. Flaking
Answer: Option C
Which of the below is an example of semi rigid DPC material?
A. Plastic Sheeting
B. Cement Concrete
C. Asphalt
D. Stone
Answer: Option C
The repair and rehabilitation of damaged or spalled concrete is done by removing the ____________
A. Loose concrete
B. Collapsing
C. Breakage
D. Bonding
Answer: Option A
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The pachometer is used to locate the ____________
A. Steel reinforcement
B. Aluminium reinforcement
C. Tensile reinforcement
D. Surface reinforcement
Answer: Option A
In restoration of strength by adding external reinforced concrete the damages concrete is first repaired by applying ____________
A. Preload
B. Tensile load
C. Compressive load
D. Overload
Answer: Option A
Shear cracks between the main wall and cross wall can be corrected using:
A. Grouting
B. Rebuilding
C. Guining
D. Toothing
Answer: Option D
Prestressed concrete structures showing visible signs of distress in the form of ____________
A. Surface cracks
B. Patterns
C. Patches
D. None of the mentioned
Answer: Option A
In some cases of repairs of girders damaged by collision, the damage is severe what is used?
A. Trusses and bars
B. Struts and pins
C. Links and dowels
D. Lace and anchores
Answer: Option C
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Creep in concrete structure increases with:
A. Increase in humidity
B. Increase in water
C. Decrease in temperature
D. Decrease in humidity
Answer: Option D
Bridge girders located in zones of very severe exposure conditions suffer ____________
A. Spalling
B. Bleeding
C. Winding
D. Spinning
Answer: Option A
Which of the below is not a property of ferro cement?
A. Impervious nature
B. Capacity to resist shock
C. No need of formwork
D. Strength per unit mass is low
Answer: Option D
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: Option B
Which IS code gives details about termite proofing?
A. IS 6835
B. IS 6313
C. IS 5886
D. IS 5668
Answer: Option B
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If the soil is dry, DPC for ground floor consists of the layer of:
A. Metal
B. Coarse Sand
C. Fine Sand
D. Concrete
Answer: Option B
PSC stands for:
A. Post-Stressed Concrete
B. Post-Strained Concrete
C. Pre-Stressed Concrete
D. Pre-strained Concrete
Answer: Option C
In a white wash, after how many hours is dissolved gum added to the solution?
A. 24 hours
B. 12 hours
C. 6 hours
D. 1 hour
Answer: Option A
In prestressed concrete structures the primary problem is damaged caused to ____________
A. Bridge decks
B. Spans
C. Anchorages
D. Ridges
Answer: Option C
If the loss of prestress is excessive resulting in tensile cracks, which method should be used?
A. Preloading method
B. Hollow method
C. Transparent method
D. Layered method
Answer: Option A
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The structural concrete slab panels can be repaired by ____________
A. Internal bonding
B. External bonding
C. Stress bonding
D. Layered bonding
Answer: Option B
A paint normally consists of _________ components.
A. 3
B. 5
C. 4
D. 6
Answer: Option D
How many methods of ferro cementing are there?
A. 3
B. 2
C. 4
D. 6
Answer: Option A
At roof slab level over the DPC, __________ are provided.
A. Tiles
B. Concrete
C. P.C.C
D. Rubber Sheet
Answer: Option A
Which paint contains polystyrene as a base?
A. Synthetic rubber
B. Enamel
C. Aluminium
D. Emulsion
Answer: Option D
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Which IS codes gives details about elevators?
A. IS 27752
B. IS 38665
C. IS 14665
D. IS 27855
Answer: Option C
The crack propagation in the concrete girders can be arrested by using the principles of ____________
A. Pre tensioning
B. Post tensioning
C. Prestressing
D. Loading
Answer: Option B
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What is the problem of rehabilitation?
A. Unique
B. Submerged
C. Lined
D. Layered
Answer: Option A
The slope of a ramp should not be more than:
A. 1 in 35
B. 1 in 20
C. 1 in 15
D. 1 in 10
Answer: Option C
The component filler in paint does the function of:
A. Absorbing oxygen
B. Reducing cost
C. Consistency
D. Smooth Spreading
Answer: Option B
How many types of damages are present in classification of damage?
A. 1
B. 2
C. 3
D. 4
Answer: Option C
In method 3 the restoration is done by addition of ____________
A. Metal sleeve jacket
B. Aluminium jacket
C. Steel jacket
D. Water proof jacket
Answer: Option A
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How many types of cracks can occur in a building?
A. 3
B. 4
C. 2
D. 6
Answer: Option C
The chemical heptachlor in anti-termite proofing has concentration by weight of:
A. 0.50%
B. 0.10%
C. 0.30%
D. 0.20%
Answer: Option A
The compression in PSC is done by _________ of high-strength tendons.
A. Compression
B. Tensioning
C. Shearing
D. Bending
Answer: Option B
In case of bridge greater than 10.7m in height and which cannot be inspected from beneath due to watery situation the instrument suited for inspection work is?
A. Electrical resistance meter
B. Strain gauges
C. Barins snooper vehicle
D. Rain guages
Answer: Option C
Maintaining prestressed concrete structures of various types in a fit and serviceable condition is primary function of ____________
A. Maintenance engineer
B. Design engineer
C. Surface engineer
D. Structural engineer
Answer: Option A
maintenance management mcq with answers
How many sealants are there used depending upon their suitability in a given situation?
A. 3
B. 2
C. 4
D. 1
Answer: Option A
To control corrosion, concrete with _________ is used.
A. Low permeability
B. Low thermal coefficient
C. More cement content
D. More coarse aggregates
Answer: Option A
In a PSC, the tensioning system may be classified into:
A. 3
B. 2
C. 5
D. 4
Answer: Option B
For DPC at plinth level, which grade of concrete is used?
A. M10
B. M20
C. M25
D. M15
Answer: Option D
Which type of inspection is more intensive involving examination of structural elements?
A. Minor inspection
B. General inspection
C. Major inspection
D. Reverse inspection
Answer: Option C
In a building, to provide ultimate comfort to occupants ________ can be used.
A. AC
B. HVAC
C. Ventilators
D. HAC
Answer: Option B
In many cases of heavily loaded girders, shear distress is observed near the ____________
A. Edges
B. Supports
C. Span
D. Length
Answer: Option B
__________ is used to construct very thin, hard and strong surface.
A. R.C.C.
B. PSC
C. PCC
D. Ferro-Cement
Answer: Option D
Leaks in the pitched roof may be caused due to:
A. Improper slopes
B. Unfinished roof and wall junction
C. Depression on top of roof
D. Heavy wind
Answer: Option D
The appearance of glossy patches on the painted surface is called:
A. Flashing
B. Blooming
C. Running
D. Blistering
Answer: Option A
maintenance engineering questions and answers pdf
One of the testing equipments used for inspection is?
A. Strain gauges
B. Measuring jar
C. Test tubes
D. None of the mentioned
Answer: Option A
A fire detector cannot detect:
A. Radiation
B. Heat
C. Light
D. Smoke
Answer: Option C
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