The abrasive slurry used in ultrasonic machining contains fine particles of
Aluminium oxide
Boron carbide
Silicon carbide
Any one of these
Also checkout these categories
Machine Input Mi-set 2 MCQ Operating System MCQ Hydrocarbons MCQ p-Block Element MCQ Endocrine System MCQ Computer Architecture MCQ Inequalities MCQ Automobile Engineering MCQ Heat & Mass Transfer MCQ Chemical Engineering Plant Economics MCQ Syllogism MCQ Structural Organization In Animals MCQ
- Continuous chips with built up edge are formed during machining of
- The tailstock set over required to turn a taper on the entire length of a workpiece having diameters…
- The negative rake is usually provided on
- The tool life is said to be over if
- The depth of cut in drilling is __________ the drill diameter.
- Gear burnishing is a process for
- In Oxyacetylene gas welding, temperature at the inner cone of the flame is around
- The angle between the face and flank of the single point cutting tool is known as
- The process of removing metal by a cutter which is rotated in the same direction of travel of workpiece,…
- Which of the following statement is wrong?
- What is the type of welding defect caused due to poor deposition of weld rod is called?
- The high cutting speed and large rake angle of the tool will result in the formation of
- An open structure of a grinding wheel is used for
- A right hand tool on a lathe cuts most efficiently when it travels
- The specific cutting energy used for establishing the machinability of the metal depends upon its
- NC contouring is an example of
- The chamfering is an operation of
- In oblique cutting system, the maximum chip thickness
- When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and…
- A fixture is defined as a device which
- The type of reamer used for reaming soft aluminium or copper, is
- The relief or clearance at the cutting edge of a flat drill varies from
- Crater wear is mainly due to the phenomenon known as
- In the relation VTn = C, the value of n for ceramic tools is
- Which of the following statement is wrong as regard to down milling?
- Which of the following operations is carried out at a minimum cutting velocity if the machines are equally…
- The percentage of carbon in gray cast iron is in the range of
- While current is shut down in the welding circuit, what kind of voltage exists between the output terminals…
- A taper tap has
- In order to grind soft material