Instrumentation LVL 1 NCCER VERSION 4 EXAM
QUESTIONS WITH CORRECT ANSWERS
The simplest method for accurately measuring piping or tubing prior to assembly
| | | | | | | | | | |
is the _____. - CORRECT ANSWER✔✔-Shoulder to shoulder method
| | | | | | | | |
The colors of the conductors of a type j thermocouple are typically? - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-White and red
| | |
If a persons heart is out of rhythm due to an electrical shock, the solution is to
| | | | | | | | | | | | | | | |
__________ - CORRECT ANSWER✔✔-Have a qualified person use emergency
| | | | | | | | |
defibrillation eqiupment
| |
One mA is a unit of measure for current equal to _______ - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-.001 amperes
| |
How many more times are workers in the construction industry likely to be
| | | | | | | | | | | |
electrocuted at work than all the other industries combined ? - CORRECT
| | | | | | | | | | | |
ANSWER✔✔-Four
|
For injury related calculations and statistics, low voltage is considered to be
| | | | | | | | | | |
anything under 500 volts. T or F - CORRECT ANSWER✔✔-False
| | | | | | | | | |
,Other than when the insulating value is in question, how frequently must rubber
| | | | | | | | | | | |
protective equipment be electrically tested? - CORRECT ANSWER✔✔-Every six
| | | | | | | | |
months
|
On the job, it is best to wear personal clothing constructed of _______ - CORRECT
| | | | | | | | | | | | | |
ANSWER✔✔-Cotton
|
Which of these statements correctly describes a double insulated power tool? -
| | | | | | | | | | |
CORRECT ANSWER✔✔-The entire tool is covered in rubber.
| | | | | | | |
Once a worker crosses a prohibited approach boundary, for safety purposes it is
| | | | | | | | | | | |
assumed that ________ - CORRECT ANSWER✔✔-The worker will make contact
| | | | | | | | | |
with an energized surface.
| | | |
A potential shock hazard exist when exposed parts are energized at ___________
| | | | | | | | | | |
V or more - CORRECT ANSWER✔✔-50V or more
| | | | | | | |
Per OSHA, the proper PPE selected for entry into an arc flash hazard area should
| | | | | | | | | | | | | |
protect the worker from first degree burns. T or F - CORRECT ANSWER✔✔-False
| | | | | | | | | | | | |
Which of the following is a correct statement related to a lockout/tagout
| | | | | | | | | | |
procedure ? - CORRECT ANSWER✔✔-Lockout/Tagout devices are installed by
| | | | | | | | |
each authorized employee involved in the work related to the energy being
| | | | | | | | | | | |
disabled.
|
,How many different multimeters are required to conduct a live-dead test on an
| | | | | | | | | | | |
electrical circuit? - CORRECT ANSWER✔✔-One
| | | | |
A damaged power tool should be removed from service and _________ -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Have a DO NOT USE tag applied
| | | | | | | |
The OSHA and NIOSH time weighted averages (TWA) for exposure to a given
| | | | | | | | | | | |
chemical relate to an average level of exposure consistent
| | | | | | | | | |
over a period of _______ - CORRECT ANSWER✔✔-8-10 Hours
| | | | | | | |
The gas that can reach explosive levels when mixed with oxygen and which is
| | | | | | | | | | | | |
often released by vented batteries is _________ - CORRECT ANSWER✔✔-
| | | | | | | | | |
Hydrogen
One meter is equal to ________ feet.
| | | | | | |
(Mod3Bk1) - CORRECT ANSWER✔✔-3.281 feet | | | |
A room has a length of 3.568 meters & a width of 2.438 meters, whats the area
| | | | | | | | | | | | | | | |
of the room in square feet ?
| | | | | | |
meters to ft | | |
(x)3.281 - CORRECT ANSWER✔✔-93.64 ft^2. (Squared)
| | | | |
, A wall penetration has inside dimensions of 16'' in x 12'' in . The area, in ft^2, is
| | | | | | | | | | | | | | | | |
equal to ___________
| | |
inchs to ft | |
(x) .0833 or (x) / 12 - CORRECT ANSWER✔✔-1.33 ft^2
| | | | | | | | |
The value of pi , to 2 decimal places is ? - CORRECT ANSWER✔✔-3.14
| | | | | | | | | | | | |
Pie = 3.1415| |
How many liters of liquid can a 55 gallon drum hold?
| | | | | | | | | |
gal to liters
| |
1 gal=3.785 liters
| |
(x) 3.785 - CORRECT ANSWER✔✔-208 Liters
| | | | |
A crate holding a control console is marked as weighing 175 lbs.
| | | | | | | | | | | |
Whats its weight in Kilograms? | | | |
QUESTIONS WITH CORRECT ANSWERS
The simplest method for accurately measuring piping or tubing prior to assembly
| | | | | | | | | | |
is the _____. - CORRECT ANSWER✔✔-Shoulder to shoulder method
| | | | | | | | |
The colors of the conductors of a type j thermocouple are typically? - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-White and red
| | |
If a persons heart is out of rhythm due to an electrical shock, the solution is to
| | | | | | | | | | | | | | | |
__________ - CORRECT ANSWER✔✔-Have a qualified person use emergency
| | | | | | | | |
defibrillation eqiupment
| |
One mA is a unit of measure for current equal to _______ - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-.001 amperes
| |
How many more times are workers in the construction industry likely to be
| | | | | | | | | | | |
electrocuted at work than all the other industries combined ? - CORRECT
| | | | | | | | | | | |
ANSWER✔✔-Four
|
For injury related calculations and statistics, low voltage is considered to be
| | | | | | | | | | |
anything under 500 volts. T or F - CORRECT ANSWER✔✔-False
| | | | | | | | | |
,Other than when the insulating value is in question, how frequently must rubber
| | | | | | | | | | | |
protective equipment be electrically tested? - CORRECT ANSWER✔✔-Every six
| | | | | | | | |
months
|
On the job, it is best to wear personal clothing constructed of _______ - CORRECT
| | | | | | | | | | | | | |
ANSWER✔✔-Cotton
|
Which of these statements correctly describes a double insulated power tool? -
| | | | | | | | | | |
CORRECT ANSWER✔✔-The entire tool is covered in rubber.
| | | | | | | |
Once a worker crosses a prohibited approach boundary, for safety purposes it is
| | | | | | | | | | | |
assumed that ________ - CORRECT ANSWER✔✔-The worker will make contact
| | | | | | | | | |
with an energized surface.
| | | |
A potential shock hazard exist when exposed parts are energized at ___________
| | | | | | | | | | |
V or more - CORRECT ANSWER✔✔-50V or more
| | | | | | | |
Per OSHA, the proper PPE selected for entry into an arc flash hazard area should
| | | | | | | | | | | | | |
protect the worker from first degree burns. T or F - CORRECT ANSWER✔✔-False
| | | | | | | | | | | | |
Which of the following is a correct statement related to a lockout/tagout
| | | | | | | | | | |
procedure ? - CORRECT ANSWER✔✔-Lockout/Tagout devices are installed by
| | | | | | | | |
each authorized employee involved in the work related to the energy being
| | | | | | | | | | | |
disabled.
|
,How many different multimeters are required to conduct a live-dead test on an
| | | | | | | | | | | |
electrical circuit? - CORRECT ANSWER✔✔-One
| | | | |
A damaged power tool should be removed from service and _________ -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Have a DO NOT USE tag applied
| | | | | | | |
The OSHA and NIOSH time weighted averages (TWA) for exposure to a given
| | | | | | | | | | | |
chemical relate to an average level of exposure consistent
| | | | | | | | | |
over a period of _______ - CORRECT ANSWER✔✔-8-10 Hours
| | | | | | | |
The gas that can reach explosive levels when mixed with oxygen and which is
| | | | | | | | | | | | |
often released by vented batteries is _________ - CORRECT ANSWER✔✔-
| | | | | | | | | |
Hydrogen
One meter is equal to ________ feet.
| | | | | | |
(Mod3Bk1) - CORRECT ANSWER✔✔-3.281 feet | | | |
A room has a length of 3.568 meters & a width of 2.438 meters, whats the area
| | | | | | | | | | | | | | | |
of the room in square feet ?
| | | | | | |
meters to ft | | |
(x)3.281 - CORRECT ANSWER✔✔-93.64 ft^2. (Squared)
| | | | |
, A wall penetration has inside dimensions of 16'' in x 12'' in . The area, in ft^2, is
| | | | | | | | | | | | | | | | |
equal to ___________
| | |
inchs to ft | |
(x) .0833 or (x) / 12 - CORRECT ANSWER✔✔-1.33 ft^2
| | | | | | | | |
The value of pi , to 2 decimal places is ? - CORRECT ANSWER✔✔-3.14
| | | | | | | | | | | | |
Pie = 3.1415| |
How many liters of liquid can a 55 gallon drum hold?
| | | | | | | | | |
gal to liters
| |
1 gal=3.785 liters
| |
(x) 3.785 - CORRECT ANSWER✔✔-208 Liters
| | | | |
A crate holding a control console is marked as weighing 175 lbs.
| | | | | | | | | | | |
Whats its weight in Kilograms? | | | |
