INTRO TO CHEMICAL ENGINEERING
QUIZ WITH VERIFIED ANSWERS|100%
CORRECT|GRADE A+
sept. 23 - ANSWER What is the deadline for students to complete the reading and assignments for
Section 2.5 of the textbook?
30% - ANSWER What is the weighting of the ChE 1100 Midterm Exam?
60% - ANSWER What is the minimum final grade to pass ChE 1100?
claire cagnolatti - ANSWER Who is the guest lecturer scheduled for Oct 21st, 2019?
ft, lbm, and s - ANSWER What are the base units for the US Customary system system of units?
Q - ANSWER evaluate: ln (eQ) =
160.92 - ANSWER Convert 120 kJ/s to hp
false - ANSWER Adding units of newton and meters will yield a result with units of N · m.
lbm/ft^3 - ANSWER For the following dimensional equation, what are the resulting units?
(1400kg/m^3)(2.20462lbm/1kg)(1m^3/35.3145ft^3)
3.219 - ANSWER convert 7201 miles/hr to km/s
management of change - ANSWER According to David Lentz's presentation, what does the acronym MOC
mean?
, ethylene facility - ANSWER What type of plant facility was discussed by David Lentz
a reboiler heat exchanger exploded - ANSWER Which of the following events occurred in the video?
louisiana - ANSWER What was the location of the incident in the video?
2015 - ANSWER What year did David Lentz graduate from LSU Chemical Engineering?
R=(7×10−1)(3×105)(6)(5×104)/(3)(5×106)=4×103 - ANSWER For the equation below, Select the best
option that matches the Order of Magnitude estimate method from Section 2.5b of your textbook.
R=(0.6700)(264,980)(6)(5.386×104)/(3.14159)(0.479×107)
The factor 6 is a pure integer.
0.286 - ANSWER Two thermocouples (temperature measurement devices) are tested by inserting their
probes in boiling water, recording the readings, removing and drying the probes, and then doing it again.
The results of five measurements are as follows:
Temperatures
Thermocouple A 72.4 73.1 72.6 72.8 73.0
Thermocouple B 97.3 101.4 98.7 103.1 100.4
What is the Standard Deviation of the Thermocouple A temperatures?
c. 2,345.00000 - ANSWER Which of the following numbers has the most significant figures?
a. 33096
b. 1,234,000,000
QUIZ WITH VERIFIED ANSWERS|100%
CORRECT|GRADE A+
sept. 23 - ANSWER What is the deadline for students to complete the reading and assignments for
Section 2.5 of the textbook?
30% - ANSWER What is the weighting of the ChE 1100 Midterm Exam?
60% - ANSWER What is the minimum final grade to pass ChE 1100?
claire cagnolatti - ANSWER Who is the guest lecturer scheduled for Oct 21st, 2019?
ft, lbm, and s - ANSWER What are the base units for the US Customary system system of units?
Q - ANSWER evaluate: ln (eQ) =
160.92 - ANSWER Convert 120 kJ/s to hp
false - ANSWER Adding units of newton and meters will yield a result with units of N · m.
lbm/ft^3 - ANSWER For the following dimensional equation, what are the resulting units?
(1400kg/m^3)(2.20462lbm/1kg)(1m^3/35.3145ft^3)
3.219 - ANSWER convert 7201 miles/hr to km/s
management of change - ANSWER According to David Lentz's presentation, what does the acronym MOC
mean?
, ethylene facility - ANSWER What type of plant facility was discussed by David Lentz
a reboiler heat exchanger exploded - ANSWER Which of the following events occurred in the video?
louisiana - ANSWER What was the location of the incident in the video?
2015 - ANSWER What year did David Lentz graduate from LSU Chemical Engineering?
R=(7×10−1)(3×105)(6)(5×104)/(3)(5×106)=4×103 - ANSWER For the equation below, Select the best
option that matches the Order of Magnitude estimate method from Section 2.5b of your textbook.
R=(0.6700)(264,980)(6)(5.386×104)/(3.14159)(0.479×107)
The factor 6 is a pure integer.
0.286 - ANSWER Two thermocouples (temperature measurement devices) are tested by inserting their
probes in boiling water, recording the readings, removing and drying the probes, and then doing it again.
The results of five measurements are as follows:
Temperatures
Thermocouple A 72.4 73.1 72.6 72.8 73.0
Thermocouple B 97.3 101.4 98.7 103.1 100.4
What is the Standard Deviation of the Thermocouple A temperatures?
c. 2,345.00000 - ANSWER Which of the following numbers has the most significant figures?
a. 33096
b. 1,234,000,000
