Electrical Engineering - Online Test

Q1. The distance between the origin and the point nearest to it on the surface z2 = 1 + xy is
Answer : Option A
Explaination / Solution:
No Explaination.


Q2. The area enclosed between the curves y2 =4x and x2 = 4y is
Answer : Option A
Explaination / Solution:
No Explaination.


Q3. Consider the following Linear Programming Problem (LPP): 
Maximum z = 3x1 + 2x2
Subject to x1 ≤ 4
x2 ≤ 6; 3x1 + 2x1 ≤ 18; x1 ≥ 0, x2 ≥ 0

Answer : Option D
Explaination / Solution:
No Explaination.


Q4. The parabolic arc y = √x, 1 ≤ x ≤ 2 is revolved around the x-axis. The volume of the solid of revolution is
Answer : Option D
Explaination / Solution:
No Explaination.


Q5. The Blasius equation,  is a
Answer : Option B
Explaination / Solution:
No Explaination.


Q6. The value of the integral  is
Answer : Option D
Explaination / Solution:
No Explaination.


Q7. The modulus of the complex number ((3 + 4i)/(1 - 2i)) is
Answer : Option B
Explaination / Solution:
No Explaination.


Q8. The function y = |2 - 3x|
Answer : Option C
Explaination / Solution:
No Explaination.


Q9. One of the eigen vectors of the matrix  is
Answer : Option A
Explaination / Solution:
No Explaination.


Q10. Velocity vector of a flow field is given as  the velocity vector at (1,1,1) is
Answer : Option D
Explaination / Solution:
No Explaination.