• True
• False
• #### 2.  The following are the ways of achieving underpinning except

• soil treatment
• Piling
• Load transfer and soil treatment
• #### 3.  How is mathematics used in science and engineering?

• in estimating materials and cost
• in measurements
• to analyze data
• All of above

• TRUE
• FALSE

• PE = mgh
• KE = 1/2mv2
• W = Fd
• P = W/t

• 27 J
• 18 J
• 9 J
• 2 J
• #### 7.  Identify the figure

• Jacked pile underpinning
• Mini-piled Underpinning
• Beam and base underpinning
• None of the above
• #### 8.  Belt of an electric motor is broken, it needs

• Corrective maintenance
• Scheduled maintenance
• Preventive maintenance
• Timely maintenance
• #### 9.  A systematic approach for maintenance is

• Problem – Cause – Diagnosis – Rectification
• Problem– Diagnosis – Cause – Rectification
• Problem – Measure – Diagnosis – Rectification
• Problem– Diagnosis – Measure – Rectification
• #### 10.  A large factor of safety should be adopted in the design of _____ as it is difficult to assess the actual loads.

• Pile method
• Horizontal shore
• Pit method
• Vertical shores
• #### 11.  A system can be defined as

• A collection of parts that work together to complete a purpose
• A system
• A piece of a whole
• A group that individually does work
• #### 12.  In ____ method, the piles are driven along both the sides of existing wall and the needle in the form of pile caps are provided through the existing one.

• Miscellaneous method
• Vibroflotation
• Pit method
• Pile method
• #### 13.  Which of the following is a disadvantage of the pit method of underpinning?

• Simplicity of the engineering
• Having moderate deformation of the structure
• Low cost of labor to produce result
• None of the above

• 1
• 2
• 3
• 4
• #### 15.  For a continuous balanced anchor, the ultimate resistance of anchor/m run is obtained by

• Considering active force
• Considering passive force
• Difference of active and passive forces
• Summation of lateral forces
• None of these
• #### 16.  It occurs when an asset requires immediate attention in order to keep a facility operational or safe. What type of maintenance is this?

• Planned maintenance
• Corrective maintenance
• Running maintenance
• Emergency maintenance

• Input
• Output
• Storage

• Shoring
• Underpinning
• Grouting
• Scaffolding
• #### 19.  With the increase in preventive maintenance cost, breakdown maintenance cost

• Increases
• Decreases
• Remain same
• Any of the above
• #### 20.  The occurrence of negative skin friction around a pile is primarily dependent on

• type of surrounding soil
• type of pile
• both type of pile and soil
• none of these
• #### 21.  When one building is higher than the other, _________ may be provided on the horizontal shores.

• Pit Underpinning
• Flying shore
• Pile Underpinning
• Raking shore
• #### 22.  As mass increases, KE ...

• increases
• decreases
• stays the same
• All of above
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