NEIEP 305/310/315/320 Multi-Unit Exam
STUDY GUIDE, Q&A.
A 13 ft. I-beam needs to be cut into 4 equal pieces for blocking beams. What should each beam
measure?
(Unit 305) - Answer: 3.25 ft.
The plans for the installation of cab walls call for two different size panels. The large panels
require 12 bolts and the small panels require 8 bolts. If each car has 6 large panels and 4 small
panels, how many bolts will be needed?
One amp is equal to 6,240,000,000,000,000,000 electrons per second. Write this rate using
scientific notation.
Page 1 of 7
, (Unit 305) - Answer: 6.24 x 10 (to the 18th power) electrons per second
Convert 1.34 x 1013 μm to Mm.
(Unit 310) - Answer: 13.4 Mm
The resistance in a copper wire measuring 160 meters is found to be 3.5 Ω. Express the
resistance per meter in terms of milli ohms.
(Unit 310) - Answer: 21.875 milli ohms
A particular task is scheduled to take 4 hours 15 minutes. You and your team finish the job in
only 2 hours 34 minutes. How much time did the team have to spare?
(Unit 310) - Answer: 1 hour 41 minutes
For a series of tasks, the projected times for several projects are the following: 1 hour 45
minutes, 3 hours 20 minutes, 45 minutes, 2 hours 20 minutes, and 1 hour 40 minutes. What is
the total time for these projects?
(Unit 310) - Answer: 9 hours 50 minutes
Page 2 of 7
STUDY GUIDE, Q&A.
A 13 ft. I-beam needs to be cut into 4 equal pieces for blocking beams. What should each beam
measure?
(Unit 305) - Answer: 3.25 ft.
The plans for the installation of cab walls call for two different size panels. The large panels
require 12 bolts and the small panels require 8 bolts. If each car has 6 large panels and 4 small
panels, how many bolts will be needed?
One amp is equal to 6,240,000,000,000,000,000 electrons per second. Write this rate using
scientific notation.
Page 1 of 7
, (Unit 305) - Answer: 6.24 x 10 (to the 18th power) electrons per second
Convert 1.34 x 1013 μm to Mm.
(Unit 310) - Answer: 13.4 Mm
The resistance in a copper wire measuring 160 meters is found to be 3.5 Ω. Express the
resistance per meter in terms of milli ohms.
(Unit 310) - Answer: 21.875 milli ohms
A particular task is scheduled to take 4 hours 15 minutes. You and your team finish the job in
only 2 hours 34 minutes. How much time did the team have to spare?
(Unit 310) - Answer: 1 hour 41 minutes
For a series of tasks, the projected times for several projects are the following: 1 hour 45
minutes, 3 hours 20 minutes, 45 minutes, 2 hours 20 minutes, and 1 hour 40 minutes. What is
the total time for these projects?
(Unit 310) - Answer: 9 hours 50 minutes
Page 2 of 7
