Related Questions

In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness ratio is unaffected with the changed cutting conditions, the actual chip thickness will be
A Doubled
B Halved
C Quadrupled
D Unchanged
In metal cutting operations, the shear angle is the angle made by the shear plane with the
A Direction of the tool axis
B Direction of tool travel
C Perpendicular to the direction of the tool axis
D Central plane of the workpiece
The strain energy stored in a body due to shear stress, is (where $$\tau $$ = Shear stress, C = Shear modulus and V = Volume of the body)
A $$\frac{{\tau {\text{V}}}}{{2{\text{C}}}}$$
B $$\frac{{2{\text{C}}}}{{\tau {\text{V}}}}$$
C $$\frac{{{\tau ^2}{\text{V}}}}{{2{\text{C}}}}$$
D $$\frac{{2{\text{C}}}}{{{\tau ^2}{\text{V}}}}$$
The Central Processing Unit is an embeded chip that acts as the 'brains' of a computer. What Intel chip was used in the Altair (the first real personal computer)?
A 6502
B 8080
C 6400
D 8286
In oblique cutting system, the maximum chip thickness
A occurs at the middle
B may not occur at the middle
C depends upon the material of the tool
D none of the mentioned
The parameter which completely defines the chip formation in a metal cutting process is
A Shear angle
B Chip-tool contact length
C Both (A) and (B)
D None of these
In a plain milling cutter, the portion of the gash adjacent to the cutting edge on which the chip impinges is called
A Face
B Fillet
C Land
D Lead
Which of the following parameters govern the value of shear angle in continuous chip formation?
A True feed
B Chip thickness
C Rake angle of the cutting tool
D All of these
In a simple harmonic motion, the velocity vector with respect to displacement vector
A is in phase
B leads by 900
C leads by 1800
D lags by 900
In S.H.M., the velocity vector w.r.t. displacement vector
A leads by 900
B lags by 900
C leads by 1800
D none of the mentioned

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