NEIEP 305/310/315/320 MULTI-UNIT
EXAM STUDY GUIDE QUESTIONS AND
ANSWERS. VERIFIED 2026.
A 13 ft. I-beam needs to be cut into 4 equal pieces for blocking beams. What should each beam
measure?
(Unit 305) - ANS 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?
(Unit 305) - ANS 104 bolts
A salesperson makes 22% commission on their total sales. If one month, the salesperson sold a
total of $45,000 in goods, what is their commission?
(Unit 305) - ANS $9,900.00
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
1
, How many license plates are possible if each plate number is comprised of two letters followed
by three numbers, where repetition of both numbers and letters is allowed?
(Unit 305) - ANS 676,000
Five different pipes have lengths 3 ¼ ft., 4 ⅝ ft., 2 ½ ft., 4 ¾ ft. and 2 5⁄16 ft. What is the total
length of the pipes?
(Unit 305) - ANS 17 7⁄16 ft.
The cost of the bolts used to fasten the panels in an elevator cab is $5 for 4 bolts. If a particular
job calls for 80 bolts, what is the cost?
(Unit 305) - ANS $100
A shipping crate is a cube with volume 64 ft3. What is the internal height of the crate?
(Unit 305) - ANS 4 ft.
One amp is equal to 6,240,000,000,000,000,000 electrons per second. Write this rate using
scientific notation.
(Unit 305) - ANS 6.24 x 10 (to the 18th power) electrons per second
Convert 1.34 x 1013 μm to Mm.
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
2
EXAM STUDY GUIDE QUESTIONS AND
ANSWERS. VERIFIED 2026.
A 13 ft. I-beam needs to be cut into 4 equal pieces for blocking beams. What should each beam
measure?
(Unit 305) - ANS 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?
(Unit 305) - ANS 104 bolts
A salesperson makes 22% commission on their total sales. If one month, the salesperson sold a
total of $45,000 in goods, what is their commission?
(Unit 305) - ANS $9,900.00
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
1
, How many license plates are possible if each plate number is comprised of two letters followed
by three numbers, where repetition of both numbers and letters is allowed?
(Unit 305) - ANS 676,000
Five different pipes have lengths 3 ¼ ft., 4 ⅝ ft., 2 ½ ft., 4 ¾ ft. and 2 5⁄16 ft. What is the total
length of the pipes?
(Unit 305) - ANS 17 7⁄16 ft.
The cost of the bolts used to fasten the panels in an elevator cab is $5 for 4 bolts. If a particular
job calls for 80 bolts, what is the cost?
(Unit 305) - ANS $100
A shipping crate is a cube with volume 64 ft3. What is the internal height of the crate?
(Unit 305) - ANS 4 ft.
One amp is equal to 6,240,000,000,000,000,000 electrons per second. Write this rate using
scientific notation.
(Unit 305) - ANS 6.24 x 10 (to the 18th power) electrons per second
Convert 1.34 x 1013 μm to Mm.
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
2
