Q.1
The value of Poisson's ratio lies between
  • 0 to 0.5
  • -1 to 0.5
  • -0.5 to 1
  • -0.5 to 0.5
Q.2
Young's modulus of the material is defined as
  • Longitudinal strain/Longitudinal stress
  • Longitudinal stress/Longitudinal strain
  • Volume stress/ volume strain
  • linear strain/lateral strain
Q.3
Find the difference between two energy levels of Neon if the transition levels gives a photon of wlAngstrom.
  • 3.14 X 10-19 J
  • 3.14 J
  • 3.14 x 10-12 J
  • 1.96 J
Q.4
Which of the following is NOT a step in the design and engineering process that and engineer may follow?
  • Define the problem
  • Design a solutino
  • Develop a hypothesis
  • Deliver the product
Q.5
Identify the Nobel Laureate Indian Scientist in Physics and Chemistry.
  • All of above
  • Venki Ramakrishnan
  • Subrahmanyan Chandrasekhar
  • Sir Chandrasekhara Venkata Raman
Q.6
Sports engineers design, develop and test sports equipment, using math and science to make improvements.
  • True
  • False
Q.7
Which is MOST LIKELY the LAST step an engineer may follow.
  • define the problem
  • develop ideas
  • Deliver the product
  • Do some math
  • Build and Test
Q.8
Software Engineers design such things as:
  • Circuits and computer chips
  • The Golden Gate Bridge in San Francisco
  • Software for computers to use
  • Tools, engines, and machines
Q.9
The design and construction of buildings, dams, water treatment and carrying systems, air pollution controls, and transportation systems are the responsibilities of __________ engineers.
  • Aerospace
  • Manufacturing
  • Mechanical
  • Civil
Q.10
What is engineering?
  • Using science to solve practical problems to better our environment.
  • Using math and science to solve practical problems to better our society, economy and environment.
  • Using math and history to recover past discoveries.
  • Using man made items to understand nature.
Q.11
What are the 4 major categories of engineering?
  • Mechanical, Chemical, Civil, Electrical
  • Mechanical, Biomedical, Civil, Electronics
  • Mechanical, Chemical, Structural, Electrical
  • Mechanical, Biomedical, Structural, Electrical
Q.12
What engineering is this? Designs, develop, and test the manufacture of electrical equipment and large-scale electrical systems.
  • Civil
  • Electrical
  • Chemical
  • Mechanical
Q.13
Which Engineering Field is this...Create technology to advance food, biological, irrigation, and machinery systems?
  • Materials
  • Food Science
  • Chemical
  • Agricultural
Q.14
This type of engineer designs airplanes, helicopters, and rockets.
  • Electrical Engineer
  • Aerospace Engineer
  • Mechanical Engineer
  • Physics Engineer
Q.15
Which of the following is NOT a polarization mechanism in dielectric materials?
  • Electronic polarization
  • Space charge polarization
  • Ionic Polarization
  • Electrical polarization
Q.16
According to Heisenbergs uncertainty principle, which of the following is correct?
  • Δx.Δpx ≥h4π\Delta x.\Delta p_{x\ }\ge\frac{h}{4\pi}Δx.Δpx ​≥4πh​
  • Δx.Δpx≤h4π\Delta x.\Delta p_x\le\frac{h}{4\pi}Δx.Δpx​≤4πh​
  • Δx.Δpx≤h2π\Delta x.\Delta p_x\le\frac{h}{2\pi}Δx.Δpx​≤2πh​
  • Δx.Δpx=h4π\Delta x.\Delta p_x=\frac{h}{4\pi}Δx.Δpx​=4πh​
Q.17
The electrons obey
  • Bose-Einstein statistics
  • Fermi-Dirac statistics
  • Maxwell -Boltzmann statistics
  • none of the above
Q.18
The principle of optical fibers is
  • reflection
  • refraction
  • total internal reflection
  • dispersion
Q.19
Shockwaves propogate in
  • subsonic speeds
  • ultrasonic speeds
  • supersonic speeds
  • fastsonic speeds
Q.20
Electromagnetic waves are
  • longitudinal waves
  • pressure waves
  • supersonic waves
  • transverse waves
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