EGEE 101 – Final Exam – Energy and Environmental Engineering – study
material
In what direction does thermal energy flow?
A) From high temperature to low temperature
B) independent of the temperature difference
C) in both directions
D) From low temperature to high temperature - ANS ✔✔From high temperature to low temperature
Which of the following is a unit of energy?
A) Joules
B) Watt
C) Foot
D) All of the above - ANS ✔✔Joules
The unit of electrical energy is
A) Joules
B) Kilowatt-hour
C) Electron-volt
D) Newton - ANS ✔✔Kilowatt-hour
Which of the following sources of energy is non-renewable?
A) Solar
,B) Nuclear fusion
C) Wind
D) Nuclear fission - ANS ✔✔Nuclear Fission
What is the capacity to do work known as?
A) Efficiency
B) Energy
C) Entropy
D) Enthalpy - ANS ✔✔Energy
Energy possessed by a body due to its motion is called
A) Thermal
B) Potential
C) Kinetic
D) Chemical - ANS ✔✔Kinetic
A woman moves a box through a distance of 10 m. What is the work done if the force applied is 10N?
A) 100 J
B) 50 J
C) 0 J
D) None of the above - ANS ✔✔100 J
Which of the following is not a unit of energy?
A) BTU
B) Calories
,C) Meters
D) Joules - ANS ✔✔Meters
What property of a small meteor falling from the sky causes a lot of damage when it hits the earth?
A) High Potential energy
B) High heat energy
C) High Kinetic energy
D) Explosive Chemical energy - ANS ✔✔High kinetic energy
What is the energy stored in the bonds that hold molecules together called?
A) Kinetic
B) Nuclear
C) Chemical
D) Thermal - ANS ✔✔Chemical
What is the type of energy that a body possesses by virtue of its physical position?
A) Potential
B) Thermal
C) Kinetic
D) Radiation - ANS ✔✔Potential
Which of the following radiant energy can be seen by the human eye?
A) Infrared
B) Visible
C) Ultraviolet
, D) All of the above - ANS ✔✔Visible
What is the form of energy that is present in pizza that we eat?
A) Radiation
B) Mechanical
C) Electrical
D) Chemical - ANS ✔✔Chemical
What is the energy of electrons in motion called?
A) Kinetic
B) Nuclear
C) Electricity
D) Chemical - ANS ✔✔Electricity
What is the form of energy contained in a battery?
A) Kinetic
B) Electrical
C) Chemical
D) Potential - ANS ✔✔Chemical
Energy that is locked in the nucleus of an atom and is released by destruction of mass can be calculated
as
A) E=mgh
B) E=1/2mv^2
C) E=mc^2
material
In what direction does thermal energy flow?
A) From high temperature to low temperature
B) independent of the temperature difference
C) in both directions
D) From low temperature to high temperature - ANS ✔✔From high temperature to low temperature
Which of the following is a unit of energy?
A) Joules
B) Watt
C) Foot
D) All of the above - ANS ✔✔Joules
The unit of electrical energy is
A) Joules
B) Kilowatt-hour
C) Electron-volt
D) Newton - ANS ✔✔Kilowatt-hour
Which of the following sources of energy is non-renewable?
A) Solar
,B) Nuclear fusion
C) Wind
D) Nuclear fission - ANS ✔✔Nuclear Fission
What is the capacity to do work known as?
A) Efficiency
B) Energy
C) Entropy
D) Enthalpy - ANS ✔✔Energy
Energy possessed by a body due to its motion is called
A) Thermal
B) Potential
C) Kinetic
D) Chemical - ANS ✔✔Kinetic
A woman moves a box through a distance of 10 m. What is the work done if the force applied is 10N?
A) 100 J
B) 50 J
C) 0 J
D) None of the above - ANS ✔✔100 J
Which of the following is not a unit of energy?
A) BTU
B) Calories
,C) Meters
D) Joules - ANS ✔✔Meters
What property of a small meteor falling from the sky causes a lot of damage when it hits the earth?
A) High Potential energy
B) High heat energy
C) High Kinetic energy
D) Explosive Chemical energy - ANS ✔✔High kinetic energy
What is the energy stored in the bonds that hold molecules together called?
A) Kinetic
B) Nuclear
C) Chemical
D) Thermal - ANS ✔✔Chemical
What is the type of energy that a body possesses by virtue of its physical position?
A) Potential
B) Thermal
C) Kinetic
D) Radiation - ANS ✔✔Potential
Which of the following radiant energy can be seen by the human eye?
A) Infrared
B) Visible
C) Ultraviolet
, D) All of the above - ANS ✔✔Visible
What is the form of energy that is present in pizza that we eat?
A) Radiation
B) Mechanical
C) Electrical
D) Chemical - ANS ✔✔Chemical
What is the energy of electrons in motion called?
A) Kinetic
B) Nuclear
C) Electricity
D) Chemical - ANS ✔✔Electricity
What is the form of energy contained in a battery?
A) Kinetic
B) Electrical
C) Chemical
D) Potential - ANS ✔✔Chemical
Energy that is locked in the nucleus of an atom and is released by destruction of mass can be calculated
as
A) E=mgh
B) E=1/2mv^2
C) E=mc^2
