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IEC YEAR 3 FINAL EXAM NEWEST 2024 -2025 ACTUAL
EXAM COMPLETE 500 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
Each employee required to work in ranks, ___, and similar storage areas shall be equipped with peronal fall-arrest equipment.
- hoppers II. silos
Select one:
- I only
- II only
- either I or II
- neither I nor II - ANSWER- either hoppers or silos
Storage areas shall be kept free from accumulation of ___ that constitute hazards from tripping, fire, explosion, or pest harborage.
Select one:
- 5' stacks of lumber
- lunch trash
- 4' brick stacks
- all of these - ANSWER- lunch trash? 1 / 4
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Maximum safe load limits of floors within building and structures, in pounds per square foot, shall be ___.
Select one:
- recorded in the HazCom Manual
- conspicuously posted
- measured daily - ANSWER- conspicuously posted
OSHA regualtion CFR1926.250 covers materials handling ___.
- storage II. use III. disposal
Select one:
- I only
- I, II & III
- III only
- II only - ANSWER- Storage, use & disposal
A manual reversing starter is an assembly that includes ___ and a mechanical interlock.
- 2 contactors II. 2 OL sections
III. 1 contactor IV. 1 OL section
Select one: 2 / 4
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- I & II
- II & III
- I & IV
- III & IV - ANSWER- 2 contactors, 1 OL section
A manual reversing starter requires ___ OL section(s).
Select one:
- one
- two - ANSWER- two
Internal drum switch connections are made between terminals 5 and 6 when the switch is in the ___ position.
Select one:
- Forward
- Reverse
- both a and b
- neither a nor b - ANSWER- Forward and Reverse
The control switching for a reversing starter can consist of ___.
Select one: 3 / 4
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- a stop PB, a start PB, and a forward/reverse selector switch
- a stop PB, a forward PB, and a reverse PB
- either a or b
- neither - ANSWER- either a or b
Highway construction fatalities rarely include instances of workers being struck by moving vehicles.
Select one:
- True
- False - ANSWER- False
Between 2003-2017 there were ____ deaths in highway construction in the U.S.
Select one:
- 1,311
- 66,690
- 131,300
- 1,844 - ANSWER- 1,844
Over a period of recent years, there has been a(n) __ in the number of highway construction projects.
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