Related Questions

In this type of view, the cutting plane line indicates both the location of the cutting plane and the direction of sight:
A Removed section
B Revolved section
C Auxiliary section
D Partial section
In a ________, both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram.
A Simple die
B Progressive die
C Combination die
D Compound die
The angle between the shear plane and _________ is called shear angle.
A Work surface
B Tool face
C Machine surface
D None of these
Plane P take off at 2:00 am and flies at a constants speed of Xmph. Plane Q takes off at 3:30 am and flies the same forte as plane p but travels at a constant X, how many hours after 3:30 am will plane Q overtake plan P?
A 1.5x/y +0.5
B 2
C 4
D 5
In machining metal, cutting force at the cutting edge is measured by a
A Wattmeter
B Dynamometer
C Hydrometer
D Pyrometer
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
A body of weight 'W' is required to move up on rough inclined plane whose angle of inclination with the horizontal is 'α'. The effort applied parallel to the plane is given by (where μ = tanφ = Coefficient of friction between the plane and the body.)
A P = W tanα
B P = W tan (α + φ)
C P = W (sinα + μcosα)
D P = W (cosα + μsinα)
The angle made by the face of the tool and the plane parallel to the base of cutting tool is called
A Rake angle
B Cutting angle
C Clearance angle
D Lip angle
Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.
A Burning
B Intensive oxidation
C Evaporation
D None of these
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 $$\frac{{2{\text{C}}}}{{{\tau ^2}{\text{V}}}}$$

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