NSBE
Who is the TTU NSBE advisor?
Dr. Stephen Bayne
What causes Apparent depth in optical physics?
Refraction of rays
What's the integral of 5x2 - 4x + 2
5/3x3 - 2x2 + 2x + C
In order to be a ________ an element must have all its valence orbitals filled in neutral atom state.
Noble gas
The binary number 1011 corresponds to what decimal number:
11
What is the 2nd event that TTU NSBE hosted this semester?
BBQ
What are three ways an object can accelerate?
A change in velocity, a change in direction, or a change in both velocity and direction.
When do you use L’Hospital’s Rule?
When you have an indeterminate form 0/0 or infinity/infinity
Is CH4 an ionic or covalent bond?
Which of the following is true of the electric field intensity about an isolated point charge?
a) It varies directly as the distance to the charge.
b) It varies inversely as the distance to the charge.
c) It varies directly as the square of the distance to the charge.
d) It varies inversely as the square of the distance to the charge.
D
Who was the Vice President of TTU NSBE last year?
Tora Oshiam
What is meant by the wave length of a wave ?
The distance it takes for one complete revolution of the wave, eg for crest to crest
The only point of inflection on the curve representing the equation y = x3 + x2 - 3 is at:
x = -1/3
What is the molar mass of Cl(H20)?
53.465 g/mol
Glass is said to be an amorphous material. This means that it:
a) has a high melting point
b) is a supercooled vapor
c) has large cubic crystals
d) has no apparent crystal structure
D
What year was NSBE founded?
1975
The longest wavelength within the visible spectrum is what light?
a) Microwaves
b) The electromagnetic spectrum
c) Gamma-rays
b) The electromagnetic spectrum
If $500 is invested at annual interest rate of 8% per year, it's future worth at the end of 30 years will be most nearly:
$5,031
Which of the following is oxidized in the reaction Cu+2 + Zn --> Cu + Zn+2 ?
Zinc
An insulated tank contains half liquid and half vapor by volume in equilibrium. The release of a small quantity of the vapor without the addition of heat will cause.
a) evaporation of some liquid in the tank
b) superheating of the vapor in the tank
c) a rise in temperature
d) an increase in enthalpy
A
What is NSBE's mission statement?
The mission of NSBE is "to increase the number of culturally responsible Black Engineers who excel academically, succeed professionally and positively impact the community."
Explain the term focal length in optics
The focal length refers to the distance from the center of curvature of a lens where all rays appear to converge to or diverge from
What are the two main branches of calculus?
Differential and Integral
The pressure of 110 kg of nitrogen (N2) at 70 degrees Celsius in a 100m3 tank is most nearly:
102 kPa
Which of the following is associated with the corrosion of sanitary sewers?
a) H2S
b) BOD
c) Fats, oils, grease (FOG)
d) NH3
A