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ATS CLASSES [ MECH , RRB JE/SSC JE]
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For RRB JE /SSC JE of Mechanical Engineering students.
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Q.43 Which of the following materials has the maximum ductility? [RRB JE 2019]
Q.42 What is the full form of N.P.L. Gauge interferometer? [RRB JE 2019]
Q.41 What is the angle between the two surfaces of an angle plate? [RRB JE 2019]
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Q.40 Which of the following is the softest abrasive? [RRB JE 2019]
Q.39 Feeler gauges are used to [RRB JE 2019]
Q.38 The metals can be beaten into thin sheets, the property is called _______. [RRB JE 2019]
Q.37 Which comparator is generally used to measure small displacement of spindles? [RRB JE 2019]
Q.36 How many divisions are graduated on the thimble of micrometer? [RRB JE 2019]
Q.35 Which of the following is a slow rise of plastic deformation under the action of stresses? [RRB JE 2019]
Q.34 The phenomenon of weld decay occurs in [RRB JE 2019]
Q.33 Which V block is used for checking triangle effect? [RRB JE 2019]
Q.32 Which annealing process is carried out in a heavy casting to make austenitic grains homogeneous? [RRB JE 2019]
Q.31 Which of the following is used to check the diameters of holes? [RRB JE 2019]
Q.30 A tool has the signature form as 8, 8, 5, 5, 6, 6, 1 as per American Standard Association. In this, 1 represents [RRB JE 2019]
Q.29 The capacity of a lathe is expressed as [RRB JE 2019]
Q.28 ___________ is the intersection of the flank and the base of the tool.聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽[RRB JE 聽2019]
Q.27 Creep, a high temperature progressive deformation, occurs in _____ stages. [RRB JE 2019]
Q.26 Grain size ranges between 6 and 24 is considered [RRB JE 2019]
Q.25 A concentration of 100 means ______ carat of grit per 1 cm3 of grinding wheel volume.聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽[RRB JE 2019]
Q.24 Thermit is a mixture of fine aluminium powder and iron oxide in the ratio of about _____ by weight. [RRB JE 2019]
