Unconventional Machine Process Set 5

Mechanical Engineering

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This set of Unconventional Machine Process (UMP) Multiple Choice Questions & Answers (MCQs) focuses on Unconventional Machine Process Set 5

Q1 | Abrasive flow value in Abrasive water jet machining will range between which of the following values?
Q2 | Of the following values, between which values traverse speed will range?
Q3 | Depth of cut values in Abrasive water jet machining ranges between which values?
Q4 | Who discovered USM?
Q5 | What is the full form of USM in advanced machining process?
Q6 | USM removes materials using the                          tool.
Q7 | Which is softer material in USM?
Q8 | Frequency of tool’s oscillation in USM ranges between                    
Q9 | The machining system of USM contains which of the following components?
Q10 | In Ultrasonic Machining, Magnetostrictor is energized at ultrasonic frequency.
Q11 | Of the following scientists, who discovered magnetostrictor effect?
Q12 | In Ultrasonic Machining, magnetostrictor converts magnetic energy into which type of energy?
Q13 | In USM, tool tips must have low resistance and fatigue strength.
Q14 | At what rate slurry is pumped through nozzle in USM?
Q15 | By which of the following means, material is removed in USM?
Q16 | In the following mechanisms, which one is dominant in material removal?
Q17 | When machining porous material, which type of mechanism is introduces?
Q18 | The rate of material removal depends on which of the following features?
Q19 | The machinability of USM depends on brittleness criterion.
Q20 | Which of the following are the features of tool affecting MRR in USM?
Q21 | What happens to MRR with increase in tool amplitude?
Q22 | The vibration amplitude determines, which parameter of the abrasive particles?
Q23 | If splashing occurs, it will result in an increase of material removal rate in USM.
Q24 | As the vibration frequency increases, what happens to material removal rate?
Q25 | Which of the following can be used as an abrasive carrying medium?
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