In case of releasing artesian pressure, which precaution should be taken when the system of well points is adopted.(a) Pumping rate(b) Air locks(c) Duplication of pumps(d) Blowing actionI have been asked this question in homework.My question is based upon Deep Excavations topic in chapter Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials

In case of releasing artesian pressure, which precaution should be tak

1.	In case of releasing artesian pressure, which precaution should be taken when the system of well points is adopted.(a) Pumping rate(b) Air locks(c) Duplication of pumps(d) Blowing actionI have been asked this question in homework.My question is based upon Deep Excavations topic in chapter Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials
Answer» Correct answer is (d) BLOWING action To explain I WOULD SAY: Blowing action is adopted for the release of artesian pressure. At some places, the artesian conditions exists at a certain death from the ground LEVEL. If the foundation trench reaches that depth, its bottom is likely to be blown off DUE to hydrostatic pressure.

Discussion

No Comment Found

Related InterviewSolutions

__________ are the cofferdams which can be lifted, floated and placed in another position as soon as its purpose is served.(a) Dike cofferdam(b) Double wall cofferdam(c) Suspended cofferdam(d) Single wall cofferdam
In __________ type of cofferdam consists of a mixture of sand and clay which is filled in a bag and placed instead of earth or rock to form a cofferdam.(a) Cellular cofferdam(b) Earth dikes(c) Rock dikes(d) Sand-bag dikes
Identify the Method used for the dewatering of the foundation trenches.(a) Pumping(b) Freezing process(c) Electro osmosis process(d) Well Point System
A _______ is defined as a temporary structure which is constructed so as to remove water and/or soil from an area and make it possible to carry on the construction work under reasonably dry conditions.(a) Cofferdam(b) Foundation(c) Caisson(d) SpillwayThe question was posed to me in homework.This key question is from Cofferdam and Caisson topic in chapter Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials
The ___________ is made of steel sheet piles and this type of cofferdam is proved successful in unwatering large areas.(a) Suspended cofferdam(b) Cellular cofferdam(c) Dikes(d) Concrete cofferdamI have been asked this question during an interview for a job.Query is from Cofferdam and Caisson topic in chapter Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials
The ________ can be adopted as an aid in construction to stop rock movements and to increase the permeability of the strata as in the case of oil wells.(a) Chemical grouting(b) Cement grouting(c) Pumping(d) Well Point SystemI got this question during an interview.My question comes from Deep Excavations topic in section Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials
Identify the type of pile.(a) Raymond standard concrete pile(b) Raymond step taper concrete pile(c) Mac Arthur pile(d) Base driven pileThe question was posed to me by my school teacher while I was bunking the class.The doubt is from Different Types of Pile topic in chapter Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials
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 processThe question was posed to me in exam.My question is from Deep Excavations in division Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials
When the area to be enclosed is large, it becomes essential to provide the _________ construction so as to give stability to the cofferdam.(a) Single wall cofferdam(b) Cellular cofferdam(c) Double wall cofferdam(d) Suspended cofferdamThe question was asked in my homework.My question is from Cofferdam and Caisson in portion Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials
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 processThis question was addressed to me by my college director while I was bunking the class.My query is from Deep Excavations in portion Deep Excavations, Pile Foundations and Caisson of Construction & Building Materials

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment