ISRO Scientist or Engineer Mechanical 2007
Instructions
For the following questions answer them individually
ISRO Scientist or Engineer Mechanical 2007 - Question 31
Laplace transform of $$\sin^3 2t$$ is
ISRO Scientist or Engineer Mechanical 2007 - Question 32
The value of the determinant
is
ISRO Scientist or Engineer Mechanical 2007 - Question 33
Solution of $$(D^2 + 4)y = \sin^2 x$$, is
ISRO Scientist or Engineer Mechanical 2007 - Question 34
The value of k for which the lines $$2x + y - 1 = 0, 4x + 3y - 3 = 0$$ and $$3x + ky - 2 = 0$$, are concurrent is
ISRO Scientist or Engineer Mechanical 2007 - Question 35
A box contains 5 black and 5 red balls. Two balls are randomly picked one after another from the box, without replacement. The probability for both balls being red is
ISRO Scientist or Engineer Mechanical 2007 - Question 36
$$x^3 + x \sin x$$ Is a ............ function
ISRO Scientist or Engineer Mechanical 2007 - Question 37
$$\int \frac{dx}{x\sqrt{x^2 - a^2}}$$ is
ISRO Scientist or Engineer Mechanical 2007 - Question 38
Eigen values of $$\begin{bmatrix}-5 & 2 \\2 & -2 \end{bmatrix}$$ are
ISRO Scientist or Engineer Mechanical 2007 - Question 39
Hardness of martensite is about
ISRO Scientist or Engineer Mechanical 2007 - Question 40
Which is false statement about annealing. Annealing is done to
