NCCER MODULE #2 REVIEW
QUESTIONS AND ANSWERS
b. 2,689 - Answer-1. The number matching the words "two thousand, six hundred
eighty-nine" is
a. 2,286
b. 2,689
c. 6,289
d. 20,689
a. 1,759 - Answer-2. A bricklayer lays 649 bricks the first day,
632 the second day, and 478 the third day. During the three-day period, the bricklayer
laid a total of
a. 1,759
b. 1,760
c. 1,769
d. 1,770
c. 989 - Answer-3. A total of 1,478 feet of cable was supplied
for a job. Only 489 feet were installed. How many feet of cable remain?
a. 978
b. 980
c. 989
d. 1,099
d. 390 - Answer-4. A worker has been asked to deliver 15 scaffolds to each of 26
different sites. The worker will deliver a total of
a. 120
b. 240
c. 375
d. 390
c. 80 - Answer-5. Your company has 400 rolls of insulation that must be equally
distributed to 5 different job sites. How many rolls of insulation will need to go to each
site?
a. 8
b. 20
c. 80
d. 208
c. 24/64
Ref: p130-132 - Answer-6. Which of the following fractions is an equiv
alent fraction for 3/8?
a. 3/64
, b. 6/64
c. 24/64
d. 36/64
a. 8
Ref: p130-132 - Answer-7. The lowest common denominator for fractions 8/64 and 8/32
is
a. 8
b. 16
c. 24
d. 32
d. 15/16
Ref: p134 - Answer-8. ⅜ + 9/16 =
a. 3/4
b. 12/16
c. 7/8
d. 15/16
a. 3/32
Ref: p134 - Answer-9. 11/32 - 2/8
a. 3/32
b. ⅛
c. 9/32
d. 19/32
b. 0.042, 0.402, 0.420, 0.442
Ref: p137-138 - Answer-10. Put the following decimals in order from smallest to largest:
0.402, 0.420, 0.042, 0.442
a. 0.420, 0.042, 0.442, 0.402
b. 0.042, 0.402, 0.420, 0.442
c. 0.442, 0.420, 0.402, 0.042
d. 0.042, 0.402, 0.442, 0.420
a. 141.2 nanometers
Ref: p139 - Answer-11. Two coatings have been applied to a pipe.The first coating is
51.5 nanometers thick the second coating is 89.7 nanometers thick. How thick is the
combined coating?
a. 141.2 nanometers
b. 142.12 nanometers
c. 144.2 nanometers
QUESTIONS AND ANSWERS
b. 2,689 - Answer-1. The number matching the words "two thousand, six hundred
eighty-nine" is
a. 2,286
b. 2,689
c. 6,289
d. 20,689
a. 1,759 - Answer-2. A bricklayer lays 649 bricks the first day,
632 the second day, and 478 the third day. During the three-day period, the bricklayer
laid a total of
a. 1,759
b. 1,760
c. 1,769
d. 1,770
c. 989 - Answer-3. A total of 1,478 feet of cable was supplied
for a job. Only 489 feet were installed. How many feet of cable remain?
a. 978
b. 980
c. 989
d. 1,099
d. 390 - Answer-4. A worker has been asked to deliver 15 scaffolds to each of 26
different sites. The worker will deliver a total of
a. 120
b. 240
c. 375
d. 390
c. 80 - Answer-5. Your company has 400 rolls of insulation that must be equally
distributed to 5 different job sites. How many rolls of insulation will need to go to each
site?
a. 8
b. 20
c. 80
d. 208
c. 24/64
Ref: p130-132 - Answer-6. Which of the following fractions is an equiv
alent fraction for 3/8?
a. 3/64
, b. 6/64
c. 24/64
d. 36/64
a. 8
Ref: p130-132 - Answer-7. The lowest common denominator for fractions 8/64 and 8/32
is
a. 8
b. 16
c. 24
d. 32
d. 15/16
Ref: p134 - Answer-8. ⅜ + 9/16 =
a. 3/4
b. 12/16
c. 7/8
d. 15/16
a. 3/32
Ref: p134 - Answer-9. 11/32 - 2/8
a. 3/32
b. ⅛
c. 9/32
d. 19/32
b. 0.042, 0.402, 0.420, 0.442
Ref: p137-138 - Answer-10. Put the following decimals in order from smallest to largest:
0.402, 0.420, 0.042, 0.442
a. 0.420, 0.042, 0.442, 0.402
b. 0.042, 0.402, 0.420, 0.442
c. 0.442, 0.420, 0.402, 0.042
d. 0.042, 0.402, 0.442, 0.420
a. 141.2 nanometers
Ref: p139 - Answer-11. Two coatings have been applied to a pipe.The first coating is
51.5 nanometers thick the second coating is 89.7 nanometers thick. How thick is the
combined coating?
a. 141.2 nanometers
b. 142.12 nanometers
c. 144.2 nanometers