Montana Water Well Contractors Practice Test

These questions are part of the practice quiz. Start practicing

• Which materials are considered "sealing material" for wells?
• In well terminology, what does the term "casing" commonly refer to?
• Which factor is NOT considered for the permanent abandonment of a well?
• What does the term "screen" refer to in well construction?
• What is the grain size range that defines sand?
• Which rock is known to be the hardest to drill?
• What does "bentonite clay grout" consist of?
• What is the purpose of a well log report?
• What is classified as potable water?
• What is a transient noncommunity water system?
• How should temporary outer surface casing be handled during well construction?
• What does the contractor need to demonstrate in the variance request regarding minimum standards?
• What does the term "inner casing" refer to?
• How is clay primarily characterized?
• What does the term "Board" refer to in the context of water well contractors?
• In what scenario is it unlawful for a contractor to work on a well?
• What is the definition of "sand" in relation to well construction?
• What is the purpose of the Ground Water Information Center (GWIC) in relation to well log reports?
• What color is typical for siltstone?
• What is the meaning of a "permanent abandoned water well"?
• Which of the following statements about monitoring wells is true?
• What should be done to ensure the well is plumb and aligned properly?
• What role does a water well driller serve?
• What should be done to prevent surface water from pooling around the well casing?
• What is the function of sewage lagoons?
• How should all materials encountered in the formations during drilling be handled?
• When should water wells be located away from septic tanks?
• What is required if a well casing is removed during abandonment?
• How long must a water well driller maintain copies of well log reports in their files?
• What is the purpose of an artificial gravel pack in well construction?
• What defines a community water system?
• What does "access port" refer to in the context of a water well?
• Sandstone is primarily composed of which material?
• What is the function of a pitless adapter or pitless unit?
• What does the term "rehabilitate" refer to in the context of water wells?
• What does the term pollution mean in relation to water quality?
• What is the maximum allowed distance for a well to be located from regulated sewage lagoons?
• In which scenario are perforations above the lowest expected static water level allowed?
• What characterizes a public water supply system?
• For what purposes can a well be constructed under the exemption clause?
• Which of the following fulfills part of the qualifications for a water well driller's license?
• What does knowledge of geology relate to in well construction?
• How should cement sealing materials be placed during abandonment operations?
• What is the correct mixture ratio for concrete as per the specifications?
• Under what circumstances can a water well contractor request a variance?
• What defines a water well?
• What is a natural gravel pack in the context of water wells?
• What is the primary composition of bentonite?
• What is the purpose of requesting a variance in well construction?
• Monitoring wells DO NOT include which of the following?
• What is a characteristic feature of shale when drilled?
• What is a potential outcome if the board finds special circumstances exist?
• In what situation might special sealing methods be required for artificial gravel-packed wells?
• What defines an artesian well?
• Which of the following describes the composition of conglomerate?
• What does the water table represent?
• What is the appearance of slate?
• What does the construction of water wells involve?
• What responsibility does a contractor have during the construction of a well?
• Which of the following is a consideration for the board when reviewing a variance request?
• What is shale primarily composed of?
• What is the goal of sealing during well construction or development?
• What type of document must accompany the variance request?
• What is required before someone can construct a water well?
• What is the legal definition of a water well?
• What is the typical color range of granite?
• Which method is used to seal the casing in consolidated formations?
• What thickness is required for the welded steel cap on temporarily abandoned wells?
• What factors are considered when measuring drawdown in a well?
• What is the minimum chlorine concentration required to disinfect sand and gravel used in filter pack wells?
• How long is the apprenticeship required for a water well contractor's license?
• What should be done with unused materials at the well site?
• What is prohibited in abandoned wells regarding waste disposal?
• What is the consequence for a water well contractor who operates without a license?
• What purpose does a "sanitary well seal" serve?
• Whose approval is necessary for the variance request to move forward?
• What criteria must be met for the board to issue a well construction permit?
• Which machine is specifically classified as a well drilling machine?
• What defines the hardness of conglomerate?
• What is the primary component of argillite/slate?
• Which method of sealing material placement prevents bridging during installation?
• What must be done to a permanently abandoned well according to best practices?
• What is the recommended method for pumping sealing material into a well?
• What disqualifies an applicant from reapplying for a water well contractor's license?
• What is a significant factor in selecting sealing methods for wells?
• What is the minimum thickness requirement for centering guides used in casing?
• What must be included in the information recorded on the well log report form after pump testing?
• What type of examination must a water well contractor pass?
• When completing a well, what should be done to the well casing and equipment?
• What is the time frame in which a water well log report should be submitted after abandoning a well?
• What must be considered when dealing with consolidated formations for sealing?
• What process should be conducted before performing yield and drawdown tests on a well?
• What is the typical color range for shale?
• How should temporarily abandoned wells be sealed?
• What characteristic is unique to gneiss compared to granite?
• How should bentonite water slurry be mixed, according to regulations?
• Who qualifies as a water well contractor?
• Which of the following is required for a license to construct monitoring wells?
• Which property best describes the texture of limestone?
• What does a monitoring well constructor do?
• In a yield and drawdown test, what must be recorded before testing begins?
• Where is the Montana Bureau of Mines and Geology located?
• What characteristic must an unperforated well casing have when a flowing well is encountered?
• What aspect of a drilling agreement might relate to well abandonment?
• Which of the following best describes a multiple-user water supply system?
• Which of the following is a requirement for a water well contractor's license regarding equipment?
• What is a confining formation?
• What is the primary requirement for the materials used in well screens?
• What type of casings must be fitted with suitable packers or sealing material?
• What is required for plastic casing used in well construction?
• Basalt generally includes which one of the following?
• What must be included in a written request for a variance?
• What role does an apprentice water well driller perform?
• What is the primary purpose of a monitoring well?
• What type of organisms should be inactivated during the process of disinfection?
• What additional material can be used in neat cement grout to improve its properties?
• What is the purpose of the access port in a well?
• Which of the following is NOT a requirement to be included in a variance request?
• How is contamination defined in water quality terms?
• What distinguishes basalt from other volcanic rocks?
• What can be included in the examination process for a water well contractor's license?
• What should a water sample from a well be clearly marked with?
• What is required for all casing joints in a well?
• What is meant by the term "casing seal"?
• Siltstone is primarily formed from what size of particles?
• What action must an applicant take if they fail the examination for the water well contractor's license?
• If a water well is dry, what should the driller do with the casing?
• What does the term "pumps" refer to in the context of water well contractors?
• What is the main purpose of a pump test?
• What type of weld is required for welded casing joints in well constructions?
• What describes the term "silt" in sediment?
• What is a characteristic of bentonite in well construction?
• How long does the board have to respond to variance requests?
• How does limestone react to weak hydrochloric acid?
• What defines a non-community water system?
• How should abandoned wells be filled to ensure they do not serve as a contamination channel?
• How should the casing height above the ground surface be configured?
• What is "drawdown" in the context of water wells?
• Before plugging a flowing well, what procedure may be necessary if the well is not contained by casing?
• What is a casing shoe used for in drilled wells?
• What is the minimum warranty period that a contractor is required to provide for a newly completed well?
• Which type of connection is acceptable for joining plastic and steel casings?
• What is referred to as the Montana Board of Water Well Contractors?
• How is the examination for the water well contractor's license administered?
• What is required for an apprentice water well driller?
• What must be detailed about the well in the variance request?
• What is the role of the Department of Natural Resources and Conservation?
• What types of openings are permitted in the casing wall?
• What constitutes a 'dry hole' in the context of water well standards?
• What type of water occurrence can granite provide?
• What must not occur after the placement of cement grout in well casing?
• Which of the following actions is NOT part of constructing water wells?
• What must be ensured before placing non-steel inner casing materials?
• What is a key component that should be included in a drilling agreement?
• What is the purpose of the casing in a water well?
• Which geological formation is defined as capable of yielding water or recharge?
• Which material can be added to concrete to reduce shrinkage and improve flow?
• Which of the following can be a reason for not complying with construction standards?
• What kind of aquifer is limestone considered when solution channels have formed?
• Which rock type is described as often highly fractured and can contain pumice fragments?
• Which department is responsible for natural resources and conservation?
• Which of the following is a requirement for obtaining a well construction permit?
• What is required of applicants regarding financial responsibility?
• What is one of the qualifications for a water well contractor's license?
• What is required for all wells regarding casing?
• What should be done with obstructions in a well before abandonment?
• What material is recommended for sealing the annular space in an unperforated well casing?
• Under what condition can a person drill a well without a license?
• Which action should be taken to ensure that the water introduced into a well during construction is safe?
• Which rock type is formed from the metamorphic equivalent of limestone?
• What should concrete used in abandonment operations meet?
• What is the function of outer casing in a well?
• What information must be included in a permit application for well construction?
• What is the main feature of the annulus in well construction?
• What is prohibited in casing construction regarding interflow?
• How must all gravel used in gravel packed wells be treated before placement?
• What is required after the pumping equipment has been installed in a well?
• What must be done if a well flows at land surface?
• Which of the following best describes a consolidated formation?
• What is the purpose of keeping a sanitary well seal installed?
• What must contractors do prior to abandoning filter pack wells?
• What authority issues licenses for water well contractors and drillers?
• What is the main purpose of a geotechnical boring?
• Who should receive a copy of the well log report after drilling is complete?
• What is a temporary abandoned water well?
• What does "disinfection" of water typically involve?
• What is the maximum amount of clear water recommended in a neat cement grout mixture?
• What should be done to the annular space while driving permanent casing into an aquifer in unconsolidated formations?
• What type of well is primarily used for monitoring groundwater quality?
• Which of the following materials is considered unconfined formation?
• What standard must cement grout conform to during abandonment operations?
• What should the diameter of the upper drill hole be when sealing in consolidated formations?
• What type of conditions might trigger the need for cleaning and disinfecting drill equipment?
• How should cement grout be introduced when plugging a flowing well?
• What characterizes a capped well?
• What other hazardous locations must be included in the variance request details?
• What is the recommended entrance velocity for well screen aperture openings?
• What does "static water level" refer to in well terminology?
• What defines a flowing artesian well?
• Who is responsible for the abandonment of certain types of wells?
• What does the term "annular space" refer to in drilling?
• What happens to the application fee if the applicant fails to meet the qualifications?
• What should be the nature of the conditions justifying a variance?