Which of the below is a pigment imparting brown colour?
A. Raw Sienna
B. Soot
C. Burnt Sienna
D. Ultramarine
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The component filler in paint does the function of:
A. Absorbing oxygen
B. Reducing cost
C. Consistency
D. Smooth Spreading
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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
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Which of the below is not an example of a base?
A. White lead
B. Cobalt
C. Zinc oxide
D. Red lead
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Which paint contains polystyrene as a base?
A. Synthetic rubber
B. Enamel
C. Aluminium
D. Emulsion
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Which defect occurs if a paint is applied excessively thick?
A. Grinning
B. Running
C. Wrinkling
D. Flaking
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In prestressed concrete structures the primary problem is damaged caused to ____________
A. Bridge decks
B. Spans
C. Anchorages
D. Ridges
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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
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What is the problem of rehabilitation?
A. Unique
B. Submerged
C. Lined
D. Layered
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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
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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
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Which type of inspection is more intensive involving examination of structural elements?
A. Minor inspection
B. General inspection
C. Major inspection
D. Reverse inspection
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Prestressed concrete structures showing visible signs of distress in the form of ____________
A. Surface cracks
B. Patterns
C. Patches
D. None of the mentioned
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One of the testing equipments used for inspection is?
A. Strain gauges
B. Measuring jar
C. Test tubes
D. None of the mentioned
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The pachometer is used to locate the ____________
A. Steel reinforcement
B. Aluminium reinforcement
C. Tensile reinforcement
D. Surface reinforcement
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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
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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
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How many sealants are there used depending upon their suitability in a given situation?
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How many types of damages are present in classification of damage?
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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
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