Science
Technology
Engineering
Math
Miscellaneous
100
3.Which of the following elements are NOT found in DNA?
- Oxygen
- Nitrogen
- Sulphur
- Phosphorus
- Carbon
HINT: There is a nitrogenous base and phosphate group inside DNA
3. Sulphur
100
What is the least efficient sorting algorithm?
1) Random sort
2) Bubble sort
3) Merge sort
4) Shell sort
1) Random sort
100
What does an engineer do?
1) Solve problems
2) Create stuff
3) Do physics
4) All of the above
4) All of the above
100
What is this?
1/(1-x)
1) Best friend
2) I don't care
3) Stranger
4) No one
HINT: think about your fond experiences with calculus
1) Best friend
100
Which of the following is the best connductor?
1) Graphene
2) Graphite
3) Diamond
4) Coal
1) Graphene
200
The current periodic table has how many elements?
1. 108
2. 118
3. 128
4. 107
2. 118
200
What is does the acronym LASER stand for?
1) Laser Amplified by Simulated Emulsions of Radiation
2) Light Amplified by Simulated Emissions of Radiation
3) Light Amplified by Short Emissions of Radio
4) Laser
2) Light Amplified by Simulated Emissions of Radiation
200
What is the unit for power?
1) Joules
2) Watts
3) Watts per second
4) Money
2) Watts
200
What is the integral for lnx?
1) y= e^x
2) y= xlnx - x
3) y = log(e^x)
4) y = lnx - x^2
2) y= xlnx - x
200
How massive is a proton?
1) 1.673 * 10^-27 kg
2) 1.007 amu
3) 938.3 Mev/c^2
4) All of the above
4) All of the above
300
If the frequency of a sound wave is reduced to half of its original value, then the speed of sound wave will:
[A] reduce to half of its original value
[B] double to that of its original value
[C] increase fourfold of its original value
[D] remain same
HINT: Don't trust the equation
[D] remain same
300
In what terms is Computer memory measured?
1) Units
2) Cells
3) Bytes
4) Neurons
3) Bytes
300
Which factor does not have an effect on drag?
1) Velocity of object
2) Surface area
3) Fluid density
4) Weight of object
HINT:
4) Weight of object
300
Which millenium problem has been solved?
1) Navier-strokes equation
2) P vs NP problem
3) Poincare conjecture
4) Riemann Hypothesis
3) Poincare conjecture
300
Which of these data structures is best known for its quick lookup time?
1) Binary tree
2) Hash table
3) Array
4) Linked list
2) Hash table
400
What is the acceleration of a skydiver at terminal velocity? (maximum velocity)
1. 0ms^-2
2. 9.81ms^-2 Upwards
3. 4.91ms^-2 Downwards
4. 9.81ms^-2 Downwards
1. 0ms^-2
400
What is the hexagonal module on the James Web Space Telescope used for?
1) Eliminating aliens
2) Electricity generation
3) Taking pictures
4) Reflecting light
4) Reflecting light
400
Which component creates a force that counteracts the weight of the top part of the Tensegrity table?
1) Outer strings
2) Inner strings
3) Lower body
4) Hidden magnet
2) Inner strings
400
What is the remainder when 1234567891233 is divided by 9? (No calculator)
1) 0
2) 2
3) 3
4) 6
1) 0 (Sum of digits is divisible by 9)
400
True or false: Hamsters eat their offspring
1) True
2) False
1) True (search google)
500
Which of the following sub-atomic particle accompanies an electron emission in Beta–decay?
[A] antineutrino
[B] neutrino
[C] proton
[D] None of the above
HINT: It's not D
[A] antineutrino
500
The X-ray crystallography mainly uses which among the following properties of electromagnetic radiation?
[A] Reflection
[B] Diffraction
[C] Interference
[D] Refraction
[B] Diffraction
500
What is the main difference between CAD (Computer Aided design) and CNC (Computer Numerical Control)
1) CAD is for designing and CNC is for instructing the machinery
2) CAD has more functionality than CNC
3) CAD is computationally expensive than CNC
4) There are no differences
1) CAD is for designing and CNC is for instructing the machinery
500
The parabolas y = ax^2 - 2 and y = 4 - bx^2 intersect the coordinate axes in exactly four points, and these four points are the vertices of a kite of area 12. What is a + b?
HINT: They intersect the axis at the same point
(B) 1.5
500
Why is the sky blue?
1) Einstein's special theory of relativity
2) Rayleigh Scattering
3) Osmosis of dust in clouds
4) Aliens
2) Rayleigh Scattering