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Exam Details

Metallurgical Engineering (MT) 2012

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Questions 65
Duration 180 mins
Package Metallurgical Engineering (MT) - Previous Year Papers

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Difficulty distribution

Easy 65 100%

Question type distribution

Multiple Choices 65 100%

Instructions

Metallurgical Engineering (MT) 2012 – Instructions
  • Total number of questions: 65
  • 30 questions carry one mark each
  • 35 questions carry two marks each
  • Negative marking: 1/3 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
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Syllabus

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Sample questions from this paper

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1
2012 · Unclassified
Metallurgical Engineering (MT) 2012
Q.1 – Q.25 carry one mark each.

A is a 2 × 2 matrix with det A = 2. The det (2A) is

A
4
B
8
C
32
D
16
2
2012 · Unclassified
Metallurgical Engineering (MT) 2012

A is a 2 × 2 matrix given below: A =

The eigenvalues of A are

A
−2, −2
B
−3, −1
C
2, 2
D
3, 1
3
2012 · Unclassified
Metallurgical Engineering (MT) 2012

In a production facility, iron rods are made with a mean diameter of 6 cm and standard deviation of 0.02 cm. If a large number of rods are tested, the approximate percentage of rods whose sizes fall in the range of 5.98 cm to 6.02 cm is

A
68
B
75
C
90
D
99.7
4
2012 · Unclassified
Metallurgical Engineering (MT) 2012

Which one of the following methods is NOT used for numerical integration?

A
Rectangular rule
B
Trapezoidal rule
C
Simpson’s rule
D
Cramer’s rule
5
2012 · Unclassified
Metallurgical Engineering (MT) 2012

How many boundary conditions are required to solve the following equation? ∂2T/∂r2 + 1/r ∂T/∂r = 1/α ∂T/∂t

A
Two in r-direction
B
One in r-direction and one for time
C
Two in r-direction and one for time
D
Three in r-direction and one for time
6
2012 · Unclassified
Metallurgical Engineering (MT) 2012

When a zinc metal rod is immersed in dilute hydrochloric acid, it results in

A
Evolution of hydrogen
B
Evolution of chlorine
C
Evolution of oxygen
D
No evolution of any gas