NCCER MODULE 1 REVIEW QUIZ
QUESTIONS AND ANSWERS
b. equipment rollover - Answer-13. The most common cause of death for equip
ment operators is
a. hit and run
b. equipment rollover
c. brake malfunction
d. head-on collisions
b. 15 feet (4.6 m) deep - Answer-14. Most cave-ins happen suddenly with little or
no warning and occur in trenches 5 feet to (1.5 m)
a. 10 feet (3.4 m) deep
b. 15 feet (4.6 m) deep
c. 20 feet (6.1 m) deep
d. 25 feet (7.6 m) deep
d. 25 feet (7.6 m) - Answer-15. In every trench over 4 feet (1.2 m) deep, there
Must be an exit every
a. 10 feet (3.4 m)
b. 12 feet (3.7 m)
c 18 feet (5.5 m)
d. 25 feet (7.6 m)
b. 2 feet (61 cm) - Answer-16. The minimum distance that a spoil pile must
Be located from the edge of an excavation is
a. 6 inches (15 cm)
b. 2 feet (61 cm)
c 5 feet (1.5 m)
d. 100 yards (91.4 m)
d. shoring - Answer-17. The type of trench protection designed to
Prevent trench wall cave-ins is
a. trench shield
b. trench box
c spoil pile
d. shoring
, b. workers from being caught in rotating or moving parts - Answer-18. Protective guards
are provided on power
Tools and machines in order to keep
a. dirt out of the tool or machine
b. workers from being caught in rotating or
moving parts
c the tool or machine from being struck by
moving equipment
d. unauthorized personnel from using the
tool or machine
d. depends on the voltage - Answer-19. The minimum safe working distance from
exposed electrical conductors
d. depends on the voltage
b. is 6 inches (15 cm)
c is one foot (30 cm)
d. is unlimited
c. Proximity work - Answer-20. Work that is performed near a hazard but not
In direct contact with it is called
a. close call work
b. near miss work
c. Proximity work
d. barricade work
a. energy-isolating devices - Answer-21. Circuit breakers and disconnect switches are
Examples of
a. energy-isolating devices
b. energy-removal devices
c. lockout/tagout devices
d. multiple lockout devices
c. Safety goggles - Answer-22. Which of the following provide the best eye
Protection?
a. Welding hoods
b. Face shields
c. Safety goggles
d. Strap-on glasses
c. self-contained breathing apparatus - Answer-23. The type of respirator that has its
own clean
QUESTIONS AND ANSWERS
b. equipment rollover - Answer-13. The most common cause of death for equip
ment operators is
a. hit and run
b. equipment rollover
c. brake malfunction
d. head-on collisions
b. 15 feet (4.6 m) deep - Answer-14. Most cave-ins happen suddenly with little or
no warning and occur in trenches 5 feet to (1.5 m)
a. 10 feet (3.4 m) deep
b. 15 feet (4.6 m) deep
c. 20 feet (6.1 m) deep
d. 25 feet (7.6 m) deep
d. 25 feet (7.6 m) - Answer-15. In every trench over 4 feet (1.2 m) deep, there
Must be an exit every
a. 10 feet (3.4 m)
b. 12 feet (3.7 m)
c 18 feet (5.5 m)
d. 25 feet (7.6 m)
b. 2 feet (61 cm) - Answer-16. The minimum distance that a spoil pile must
Be located from the edge of an excavation is
a. 6 inches (15 cm)
b. 2 feet (61 cm)
c 5 feet (1.5 m)
d. 100 yards (91.4 m)
d. shoring - Answer-17. The type of trench protection designed to
Prevent trench wall cave-ins is
a. trench shield
b. trench box
c spoil pile
d. shoring
, b. workers from being caught in rotating or moving parts - Answer-18. Protective guards
are provided on power
Tools and machines in order to keep
a. dirt out of the tool or machine
b. workers from being caught in rotating or
moving parts
c the tool or machine from being struck by
moving equipment
d. unauthorized personnel from using the
tool or machine
d. depends on the voltage - Answer-19. The minimum safe working distance from
exposed electrical conductors
d. depends on the voltage
b. is 6 inches (15 cm)
c is one foot (30 cm)
d. is unlimited
c. Proximity work - Answer-20. Work that is performed near a hazard but not
In direct contact with it is called
a. close call work
b. near miss work
c. Proximity work
d. barricade work
a. energy-isolating devices - Answer-21. Circuit breakers and disconnect switches are
Examples of
a. energy-isolating devices
b. energy-removal devices
c. lockout/tagout devices
d. multiple lockout devices
c. Safety goggles - Answer-22. Which of the following provide the best eye
Protection?
a. Welding hoods
b. Face shields
c. Safety goggles
d. Strap-on glasses
c. self-contained breathing apparatus - Answer-23. The type of respirator that has its
own clean
