相关题目
The FAA established categories based upon aircraft approach speeds to make primary minima as safe as possible. Here are the actual definitions according to the pilot/controller glossary:Aircraft Approach Category——A grouping of aircraft based on a speed of 1.3 times the stall speed in the landing configuration at maximum gross landing weight. An aircraft shall be in only one category. If it is necessary to maneuver at speeds in excess of the upper limit of a speed range for a category, the minimum for the next higher category should be used. For example, an aircraft is in Category A, but is circling to land at a speed in excess of 91 knots, should use the approach Category B minimums when circling to land. The categories are as follows:(1) Category A - speed less than 91 knots.(2) Category B - speed 91 knots or more, but less than 121 knots.(3) Category C - speed 121 knots or more, but less than 141 knots.(4) Category D - speed 141 knots or more but less than 166 knots.(5) Category E - speed 166 knots or more.5.Which of the following statements is not true?
The FAA established categories based upon aircraft approach speeds to make primary minima as safe as possible. Here are the actual definitions according to the pilot/controller glossary:Aircraft Approach Category——A grouping of aircraft based on a speed of 1.3 times the stall speed in the landing configuration at maximum gross landing weight. An aircraft shall be in only one category. If it is necessary to maneuver at speeds in excess of the upper limit of a speed range for a category, the minimum for the next higher category should be used. For example, an aircraft is in Category A, but is circling to land at a speed in excess of 91 knots, should use the approach Category B minimums when circling to land. The categories are as follows:(1) Category A - speed less than 91 knots.(2) Category B - speed 91 knots or more, but less than 121 knots.(3) Category C - speed 121 knots or more, but less than 141 knots.(4) Category D - speed 141 knots or more but less than 166 knots.(5) Category E - speed 166 knots or more.4.Both DH and MDA are used for （ ） ．
The FAA established categories based upon aircraft approach speeds to make primary minima as safe as possible. Here are the actual definitions according to the pilot/controller glossary:Aircraft Approach Category——A grouping of aircraft based on a speed of 1.3 times the stall speed in the landing configuration at maximum gross landing weight. An aircraft shall be in only one category. If it is necessary to maneuver at speeds in excess of the upper limit of a speed range for a category, the minimum for the next higher category should be used. For example, an aircraft is in Category A, but is circling to land at a speed in excess of 91 knots, should use the approach Category B minimums when circling to land. The categories are as follows:(1) Category A - speed less than 91 knots.(2) Category B - speed 91 knots or more, but less than 121 knots.(3) Category C - speed 121 knots or more, but less than 141 knots.(4) Category D - speed 141 knots or more but less than 166 knots.(5) Category E - speed 166 knots or more.3.Category B aircraft require （ ） visibility than Category C aircraft do.
The FAA established categories based upon aircraft approach speeds to make primary minima as safe as possible. Here are the actual definitions according to the pilot/controller glossary:Aircraft Approach Category——A grouping of aircraft based on a speed of 1.3 times the stall speed in the landing configuration at maximum gross landing weight. An aircraft shall be in only one category. If it is necessary to maneuver at speeds in excess of the upper limit of a speed range for a category, the minimum for the next higher category should be used. For example, an aircraft is in Category A, but is circling to land at a speed in excess of 91 knots, should use the approach Category B minimums when circling to land. The categories are as follows:(1) Category A - speed less than 91 knots.(2) Category B - speed 91 knots or more, but less than 121 knots.(3) Category C - speed 121 knots or more, but less than 141 knots.(4) Category D - speed 141 knots or more but less than 166 knots.(5) Category E - speed 166 knots or more.2.If a category B aircraft circles to land at 120 knots, it should use the approach Category （ ） minimums.
The FAA established categories based upon aircraft approach speeds to make primary minima as safe as possible. Here are the actual definitions according to the pilot/controller glossary:Aircraft Approach Category——A grouping of aircraft based on a speed of 1.3 times the stall speed in the landing configuration at maximum gross landing weight. An aircraft shall be in only one category. If it is necessary to maneuver at speeds in excess of the upper limit of a speed range for a category, the minimum for the next higher category should be used. For example, an aircraft is in Category A, but is circling to land at a speed in excess of 91 knots, should use the approach Category B minimums when circling to land. The categories are as follows:(1) Category A - speed less than 91 knots.(2) Category B - speed 91 knots or more, but less than 121 knots.(3) Category C - speed 121 knots or more, but less than 141 knots.(4) Category D - speed 141 knots or more but less than 166 knots.(5) Category E - speed 166 knots or more.1.If the stall speed in the landing configuration at maximum gross weight is 100 knots, the aircraft belongs to Category （ ） ．
A seaplane is defined as an airplane designed to take off from and land on water. Sea planes can be generally classified as either flying boats, or floatplanes. Those that can be op erated on both land and water are called amphibians. The floatplane is ordinarily understood to be a conventional landplane equipped with sep arate floats instead of wheels, as opposed to a flying boat in which the hull serves the dual purpose of providing buoyancy in the water and space for the pilot, crew, and passengers. The float type is the more common seaplane, particularly those with relatively low horsepow er. It may be equipped with either singly float or twin floats; however, most seaplanes are the twinboat variety. Though there is considerable difference between handling a floatplane and handling a flying boat, the theory on which the techniques are based is similar. There fore, with few exceptions, the explanations given here for one type may be considered to ap ply to the other. In the air the seaplane is operated and controlled in much the same manner as the land plane, since the only major difference between the floatplane and the landplane is the installa tion of floats instead of wheels. Generally, because of the float’s greater weight, replacing wheels with floats increases the airplane’s empty weight and thus decreases its useful load, and rate of climb.5.Which of the following statements is true?
A seaplane is defined as an airplane designed to take off from and land on water. Sea planes can be generally classified as either flying boats, or floatplanes. Those that can be op erated on both land and water are called amphibians. The floatplane is ordinarily understood to be a conventional landplane equipped with sep arate floats instead of wheels, as opposed to a flying boat in which the hull serves the dual purpose of providing buoyancy in the water and space for the pilot, crew, and passengers. The float type is the more common seaplane, particularly those with relatively low horsepow er. It may be equipped with either singly float or twin floats; however, most seaplanes are the twinboat variety. Though there is considerable difference between handling a floatplane and handling a flying boat, the theory on which the techniques are based is similar. There fore, with few exceptions, the explanations given here for one type may be considered to ap ply to the other. In the air the seaplane is operated and controlled in much the same manner as the land plane, since the only major difference between the floatplane and the landplane is the installa tion of floats instead of wheels. Generally, because of the float’s greater weight, replacing wheels with floats increases the airplane’s empty weight and thus decreases its useful load, and rate of climb.4.Air operation of seaplane and land plane （ ） ．
A seaplane is defined as an airplane designed to take off from and land on water. Sea planes can be generally classified as either flying boats, or floatplanes. Those that can be op erated on both land and water are called amphibians. The floatplane is ordinarily understood to be a conventional landplane equipped with sep arate floats instead of wheels, as opposed to a flying boat in which the hull serves the dual purpose of providing buoyancy in the water and space for the pilot, crew, and passengers. The float type is the more common seaplane, particularly those with relatively low horsepow er. It may be equipped with either singly float or twin floats; however, most seaplanes are the twinboat variety. Though there is considerable difference between handling a floatplane and handling a flying boat, the theory on which the techniques are based is similar. There fore, with few exceptions, the explanations given here for one type may be considered to ap ply to the other. In the air the seaplane is operated and controlled in much the same manner as the land plane, since the only major difference between the floatplane and the landplane is the installa tion of floats instead of wheels. Generally, because of the float’s greater weight, replacing wheels with floats increases the airplane’s empty weight and thus decreases its useful load, and rate of climb.3.The most common seaplanes are （ ） ．
A seaplane is defined as an airplane designed to take off from and land on water. Sea planes can be generally classified as either flying boats, or floatplanes. Those that can be op erated on both land and water are called amphibians. The floatplane is ordinarily understood to be a conventional landplane equipped with sep arate floats instead of wheels, as opposed to a flying boat in which the hull serves the dual purpose of providing buoyancy in the water and space for the pilot, crew, and passengers. The float type is the more common seaplane, particularly those with relatively low horsepow er. It may be equipped with either singly float or twin floats; however, most seaplanes are the twinboat variety. Though there is considerable difference between handling a floatplane and handling a flying boat, the theory on which the techniques are based is similar. There fore, with few exceptions, the explanations given here for one type may be considered to ap ply to the other. In the air the seaplane is operated and controlled in much the same manner as the land plane, since the only major difference between the floatplane and the landplane is the installa tion of floats instead of wheels. Generally, because of the float’s greater weight, replacing wheels with floats increases the airplane’s empty weight and thus decreases its useful load, and rate of climb.2.An airplane designed to operate on both land and water is called （ ） ．
A seaplane is defined as an airplane designed to take off from and land on water. Sea planes can be generally classified as either flying boats, or floatplanes. Those that can be op erated on both land and water are called amphibians. The floatplane is ordinarily understood to be a conventional landplane equipped with sep arate floats instead of wheels, as opposed to a flying boat in which the hull serves the dual purpose of providing buoyancy in the water and space for the pilot, crew, and passengers. The float type is the more common seaplane, particularly those with relatively low horsepow er. It may be equipped with either singly float or twin floats; however, most seaplanes are the twinboat variety. Though there is considerable difference between handling a floatplane and handling a flying boat, the theory on which the techniques are based is similar. There fore, with few exceptions, the explanations given here for one type may be considered to ap ply to the other. In the air the seaplane is operated and controlled in much the same manner as the land plane, since the only major difference between the floatplane and the landplane is the installa tion of floats instead of wheels. Generally, because of the float’s greater weight, replacing wheels with floats increases the airplane’s empty weight and thus decreases its useful load, and rate of climb.1.The passage is mainly about （ ） ．
