Dynamics of Machinery Test Questions

Q.  Which part of the human ear is divided by the basilar membrane?

a. Ear drum
b. Helicontrema
c. Cochlea
d. Eustachian tube


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which of the following corrosions are caused due to velocity of fluid flow in pipes?
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MCQs:  Corrosion fatigue is a combined effect of _____
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MCQs:  The gray cast iron has ____
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MCQs:  In mottled cast iron, slow cooling rate is used to obtain ______
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MCQs:  What is the effect of silicon on the structure of cast iron? 1. Blowholes are present in the castings 2. Increases fluidity 3. Influences the solidification of liquid alloys 4. Reacts with iron to form iron sulphide
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MCQs:  Nodules of graphite are observed in the microstructure of _______
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MCQs:  Which of the following parameters is/are false for steel?
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MCQs:  Which of the following is α – β brass?
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MCQs:  In Muntz metal, if 1% of tin is added it forms _____
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MCQs:  What is the composition of cartridge brass?
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MCQs:  At room temperature, hardness of precipitation hardening alloys ______
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MCQs:  In monotropic system, transition of one polymorph to another is _____
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MCQs:  Which of the following photographic papers is used in sulphur printing technique?
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MCQs:  The rule used to determine composition of various phases in a phase diagram is _____
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MCQs:  The process of lowering the temperature of a liquid below its freezing point is known as _____
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MCQs:  Which of the following is an etching reagent used for carbon steels?
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MCQs:  Eutectoid steel contains _____
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MCQs:  The mixture of α-ferrite and cementite is called as _______
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MCQs:  Which of the following neutral elements neither form carbides nor cause graphitization?
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MCQs:  Which of the following alloying elements prevent formation of austenite in high chromium steels?
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