Well Point System MCQs : This section focuses on the "Well Point System". These Multiple Choice Questions (MCQs) should be practiced to improve the Well Point System skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
From given below, which method for the dewatering of foundation trenches is portable and can be easily moved when required?
A. Pumping
B. Well Point System
C. Freezing process
D. Electro osmosis process
Question 2
Identify the type of Well Point System which can suck water up to 5 meters?
A. Single stage system
B. Multi stage system
C. Vacuum system
D. Pumping
Question 3
The organic Chemicals include epoxy resin, polyester resin and other resins are used in which method of dewatering of the foundation trenches.
A. Well Point System
B. Cement grouting
C. Chemical grouting
D. Electro osmosis process
Question 4
Which precautions to be taken in case of multistage system to achieve stability of the side slope?
A. Deep well pumps
B. Duplication of pumps
C. Connections
D. Pumping
Question 5
Which the given method is used for dewatering of the foundation trenches.
A. Deep boring
B. Geophysical method
C. Well Point System
D. Analytical method
Question 6
A advantage of using jetting of water in well point system is ___________
A. Forms a natural filter around well point
B. Allows to penetrate soil easily
C. Less time is consumed for drilling
D. All of the mentioned
Question 7
For dewatering more than 6m below the water table, which of the following method is used?
A. Well point system
B. Multi stage well point system
C. Vacuum method
D. Deep well system
Question 8
In well point system, ___________should be made essential for proper working of the system.
A. Suction pump
B. Pumping schedule
C. Man power
D. None of the mentioned
Question 9
The diameter of the perforated pipe used in well point system is __________
A. 0.5 to 1 m
B. 5 to 8 cm
C. 2 to 4 cm
D. 1 to 3.5 m
Question 10
The pump which is used for suction of water in the well point system is ___________
A. Suction pump
B. Auxiliary pump
C. Vacuum pump
D. All of the mentioned
Question 11
The removal of excess of water from the saturated soil mass is called __________
A. Drainage and Dewatering
B. Saturation
C. None of the mentioned
D. All of the mentioned
Question 12
What is the minimum depth of water that can be brought to the surface in well point system?
A. 5m
B. 2m
C. 6m
D. 1m
Question 13
Which one of the following method can be used to lower water table, using gravity flow?
A. Well point system
B. Dewatering
C. Water suction method
D. Dehydration