Related Questions

3/4th of square were taken to form shape A and the rest was made to form shape B. Shape A was divided into four equal squares (Shape C), what will be the ratio of the one shape C to one shape B.
A 1:4
B 3:16
C 1:2
D 3:4
In metal cutting, use of low feeds and high cutting speeds is desired when the objective is
A High metal removal rate
B Dry machining
C Use of soft cutting tool
D Surface finish
The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called
A Shearing
B Piercing
C Punching
D Blanking
The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as
A Drawing
B Squeezing
C Coining
D Planishing
The operation of cutting a sheet of metal in a straight line along the length, is known as
A Plunging
B Notching
C Slitting
D Forming
For reactions in parallel viz A → P (desired product) and A → Q (unwanted product), if the order of the desired reaction is higher than that of the undesired reaction, a
A Batch reactor is preferred over a single CSTR for high yield
B Tubular reactor is preferred over a single CSTR for high yield
C Both A and B
D Single CSTR is the most suitable
A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?
A microfilm
B microfiche
C film card
D COM
E None of the above
The cutting angle of a flat drill varies from
A 3° to 8°
B 20° to 30°
C 60° to 90°
D 90° to 120°
The relief or clearance at the cutting edge of a flat drill varies from
A 3° to 8°
B 20° to 30°
C 60° to 90°
D 90° to 120°
In a milling operation, two side milling cutters are mounted with a desired distance between them so that both sides of a workpiece can be milled simultaneously. This set up is called
A Gang milling
B Straddle milling
C String milling
D Side milling

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