In a sand casting process, a sphere and a cylinder of equal volumes are separately cast from the same molten metal under

Which of the following casting processes uses expandable pattern and expandable mold

In sand casting fluidity of the molten metal increases with

The eigen values of the following matrix $$\left[ {\matrix{ {10} & { - 4} \cr {18} & { - 12} \cr }

The solution of the differential equation $$\,\,\,{{{d^2}y} \over {d{x^2}}} + 6{{dy} \over {dx}} + 9y = 9x + 6\,\,\,\,$$

It is estimated that the average number of events during a year is three. What is the probability of occurrence of not m

If $$T(x, y, z)$$ $$ = {x^2} + {y^2} + 2{z^2}$$ defines the temperature at any location $$(x, y, z)$$ then the magnitud

If $$A$$ $$(0,4,3),$$ $$B(0,0,0)$$ and $$C(3,0,4)$$ are there points defined in $$x, y, z$$ coordinate system, then whic

The line integral $$\int\limits_{{P_1}}^{{P_2}} {\left( {ydx + xdy} \right)} $$ from $${P_1}\left( {{x_1},{y_1}} \right)

If a matrix $$A = \left[ {\matrix{ 2 & 4 \cr 1 & 3 \cr } } \right]$$ and matrix $$B = \left[ {\matri

Water is flowing through a horizontal pipe of constant diameter and the flow is laminar. If the diameter of the pipe is

Cold water flowing at $$0.1$$ $$kg/s$$ is heated from $${20^ \circ }C$$ to $${70^ \circ }C$$ in a counter-flow type heat

In resistance seam welding, the electrode is in the form of a

Which of the following welding process results in the smallest heat affected zone

During orthogonal machining of a mild steel specimen with a cutting tool of zero rake angle, the following data is obtai

During orthogonal machining of a mild steel specimen with a cutting tool of zero rake angle, the following data is obtai

Match the following materials with their most appropriate application:

The number of defective produced by a six sigma process (in Parts per million) is

Grinding ratio is defined as

The binding material used in cemented carbide cutting tools is

The thickness of a plate is reduced from $$30$$ $$mm$$ to $$10$$ $$mm$$ by successive cold rolling passes using identica

In multi-pass operation, a round bar of $$10$$ $$mm$$ diameter and $$100$$ $$mm$$ length is reduced in cross-section by

In multi-pass operation, a round bar of $$10$$ $$mm$$ diameter and $$100$$ $$mm$$ length is reduced in cross-section by

To measure the effective diameter of an external metric thread (included angle is $$60$$ degrees) of $$3.5$$ $$mm$$ pit

Observation of a slip gauge on a flatness interferometer produced fringe counts numbering $$10$$ and $$14$$ for two read