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#4
24th September 2019, 12:25 PM
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| Re: HAL Question Paper for Mechanical
As you want here I am giving bellow HAL Question Paper for Mechanical engineering so on your demand I am providing same here: 1.Which file is used for filing rough edges of soft metal castings? A.Bastard file B.smooth file C.Second cut file D.Dead smooth file Ans: A 2.Trepanning type cutters are used for making holes on sheets is? A.Large B.Small C.Medium D.All of above Ans: A 3.The operation performed for reducing the web thickness is called? A.Making a pilot B.Thinning the point C.Draw centre line D.None of above Ans: B 4.Hacksaw blades is made by? A.Mild steel B.Cast iron C.High carbon D.Pig iron Ans: C 5.The taper shank drills are held on the machine means of? A.Drift B.vice C.Sleeves D.Chucks Ans: C 6.A sine bar is used for? A.Measuring the diameter of holes B.Checking the profile of a thread C.Levelling the job for drilling D.Finding the angle of a taper job Ans: D 7.The slight convexity is given to the cutting edge to? A.Allow the lubricant to enter B.Cut curved surfaces C.Prevent digging of the ends D.Cut sharp corners Ans: C 8.Which is used for dressing fine and delicate wheels? A.Star wheel B.Grinding wheel C.Spindle wheel D.None of these Ans: A 9.The component of the surface texture upon which the roughness is superimposed? A.Waviness B.Primary texture C.Roughness D.Lay Ans: A 10.A jig is a special device? A.Which holds, supports, locates and also guides the cutting tool B.Which locates the cutting tool C.Which holds the job D.Which guides the tool Ans: A 11.The portion of the shaft carried in the bearing is often referred to as? A.Journal B.Cage C.Thrust D.Race Ans: D 12.The part of a vernier bevel protractor on which main scale divisions are marked is the? A.Adjustable blade B.Disc C.Dial D.Stock Ans: C HAL Question Paper for Mechanical engineering     |