Related Questions

A Collection of 16 coins,each with a face value of either 10 paisa or 25 paisa, has a total face value of Tk. 2.35 How many of the coins have a face value of 25 paisa?
A 3
B 5
C 7
D 9
A collection o 16 coins , each with a face value either 10 paisa or 25 paisa, has a total face value of Tk. 2.35. How many of the coins have a face value of 25 paisa/
A 3
B 5
C 7
D 9
The method of draining in the tunnels, is generally known as
A Foredrainage
B Dewatering
C Permanent drainage
D All of the above
Pick up the mechanical ventilation method used for tunnels from the following:
A Blowing fresh air by ducts to the face of tunnel
B Exhausting foul air by ducts from the face of the tunnel and permitting fresh air through the tunnel
C Blowing fresh air and exhausting foul air by ducts
D All the above
Which of the following is an industry strategic factor that relates to whether new entrants face a disadvantage when attempting to enter an industry?
A barriers to entry
B power of suppliers
C power of consumers
D industry value chain
Which of the following lining material is useful for shield driven tunnels in sub aqueous regions?
A Stone masonry
B Timber
C Cast iron
D Cement concrete
Which of the following methods of tunneling is used for long tunnels at great depths?
A Army method
B Needle beam method
C Austrian method
D English method
The tunnels, the artificial underground passages are constructed for:
A Highways
B Railways
C Sewerage
D All the above
Circular section of tunnels is not suitable for
A Carrying water
B Non-cohesive soils
C Tunnels driven by shield method
D Placement of concrete lining
Which one of the following linings is suitable for shield driven tunnels particularly in the sub-aqueous regions?
A Brick lining
B Stone lining
C Timber line
D Cast iron lining

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