CHM MCQ
Test your knowledge with important CHM MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more CHM MCQs on Bissoy. Bissoy App
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What are the values of scrap rates obtained in Chemical milling?
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State whether the following statement is true or false about advantages. “Extensive web areas and decorative finishes are not possible using CHM.”
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Good surface quality and absence of burr eliminates which of the following?
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Which of the following, are the other advantages of CHM?
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State whether the following statement is true or false regarding the advantages? “Capital cost of equipment, for machining large components, is relatively high.”
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Which type of taper can be achieved, using Chemical milling, on contours?
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State whether the following statement is true or false regarding the advantages of CHM. “As there are no stresses induced, machining of delicate parts is possible.”
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Simultaneous material removal using Chemical milling, results in which of the following?
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Weight reduction is possible, on which type of contours?
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What are the advantages when we use Chemical milling process?
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State whether the following statement is true or false about Chemical milling. “CHM can also affect mechanical properties, if they differ from surface layer to base metal.”
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Which of the following can be easily removed using Chemical milling process?
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What is the value of surface roughness, when special conditions are applied?
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What is the value of surface roughness, which is generally obtained using Chemical milling?
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For what value of machining depths, surface roughness sharply increases with depth of cut?
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What are the tolerance values achieved in Chemical milling, which depend on work piece material and depth of cut?
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What is the value of etching rate, which can be achieved using Chemical milling?
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The depth of cut tolerances increases when machining ____________ depths at high machining rates.
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Which type of etching rate, mentioned below, produces low surface roughness?
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Which of the following defects cannot be altered or eliminated using CHM?
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State whether the following statement is true or false regarding surface finish in CHM. “The surfaces, which are machined using Chemical milling, will have regular lay pattern.”
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Which of the following are the factors, on which, surface finish depends?
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Which of the following are necessary for best surface quality in Chemical milling?
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State whether the following statement is true or false about etching rates. “As the etching rate increases, low surface roughness values occur.”
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For harder materials, which of the following etching rates are obtained?
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For softer materials, which type of etching rates are obtained?
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Which of the following materials have the highest machining rate and best surface quality?
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Castings having a larger grain size, will show how much surface roughness value?
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On which of the following factors, MRR will not be depend on?
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State whether the following statement is true or false regarding MRR. “The rate of material removal, does not depend on uniformity of the solution temperature.”