Mechanical Engineering
GATE ME format:mcq PYQs
Build your understanding with focused practice from past exam papers.
Questions 251–260 of 599. Imported answers require independent review unless marked reviewed.
Question 4
Open questionMEMCQ1 markNeeds review
The ordinary differential equation
subject to an initial condition
is solved numerically using the following scheme:
where
is the time step,
, and
. This numerical scheme is stable for all values of
in the interval ________.Your answerChoose one option.
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Open questionMEMCQ1 markNeeds review
The Cast Iron which possesses all the carbon in the combined form as cementite is known as
Your answerChoose one option.
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Open questionMEMCQ1 markNeeds review
Consider a binomial random variable
. If
are independent and identically distributed samples from the distribution of
with sum
, then the distribution of
as
can be approximated asYour answerChoose one option.
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The size distribution of the powder particles used in Powder Metallurgy process can be determined by
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The loading and unloading response of a metal is shown in the figure. The elastic and plastic strains corresponding to 200 MPa stress, respectively, are
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In a CNC machine tool, the function of an interpolator is to generate
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In a machining operation, if a cutting tool traces the workpiece such that the directrix is perpendicular to the plane of the generatrix as shown in figure, the surface generated is
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The machining process that involves ablation is
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The correct sequence of machining operations to be performed to finish a large diameter through hole is
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A PERT network has 9 activities on its critical path. The standard deviation of each activity on the critical path is 3. The standard deviation of the critical path is
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