INSTRUMENTATION LVL 1 NCCER VERSION 4 2023 EXAM QUESTIONS WITH DETAILED ANSWERS // 100% GUARANTEED PASS A+ GRADED
6 views 0 purchase
Course
NCCER
Institution
NCCER
The simplest method for accurately measuring piping or tubing prior to assembly is the _____. - ANS Shoulder to shoulder method
The colors of the conductors of a type j thermocouple are typically? - ANS White and red
If a persons heart is out of rhythm due to an electrical shock, the ...
ck
lo
INSTRUMENTATION LVL 1
yc
NCCER VERSION 4 2023
ud
EXAM QUESTIONS WITH
DETAILED ANSWERS //
st
100% GUARANTEED PASS
A+ GRADED
,The simplest method for accurately measuring piping or tubing prior to assembly is the _____. -
ANS Shoulder to shoulder method
The colors of the conductors of a type j thermocouple are typically? - ANS White and red
If a persons heart is out of rhythm due to an electrical shock, the solution is to __________ -
ANS Have a qualified person use emergency defibrillation eqiupment
One mA is a unit of measure for current equal to _______ - ANS .001 amperes
ck
How many more times are workers in the construction industry likely to be electrocuted at work
than all the other industries combined ? - ANS Four
For injury related calculations and statistics, low voltage is considered to be anything under 500
volts. T or F - ANS False
lo
Other than when the insulating value is in question, how frequently must rubber protective
equipment be electrically tested? - ANS Every six months
On the job, it is best to wear personal clothing constructed of _______ - ANS Cotton
yc
Which of these statements correctly describes a double insulated power tool? - ANS The
entire tool is covered in rubber.
Once a worker crosses a prohibited approach boundary, for safety purposes it is assumed that
ud
________ - ANS The worker will make contact with an energized surface.
A potential shock hazard exist when exposed parts are energized at ___________ V or more -
ANS 50V or more
Per OSHA, the proper PPE selected for entry into an arc flash hazard area should protect the
st
worker from first degree burns. T or F - ANS False
Which of the following is a correct statement related to a lockout/tagout procedure ? - ANS
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?
- ANS One
A damaged power tool should be removed from service and _________ - ANS 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 _______ - ANS 8-10 Hours
The gas that can reach explosive levels when mixed with oxygen and which is often released by
vented batteries is _________ - ANS Hydrogen
One meter is equal to ________ feet.
(Mod3Bk1) - ANS 3.281 feet
ck
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 - ANS 93.64 ft^2. (Squared)
lo
A wall penetration has inside dimensions of 16'' in x 12'' in . The area, in ft^2, is equal to
___________
yc
inchs to ft
(x) .0833 or (x) / 12 - ANS 1.33 ft^2
ud
The value of pi , to 2 decimal places is ? - ANS 3.14
Pie = 3.1415
How many liters of liquid can a 55 gallon drum hold?
st
gal to liters
1 gal=3.785 liters
(x) 3.785 - ANS 208 Liters
A crate holding a control console is marked as weighing 175 lbs.
Whats its weight in Kilograms?
1 lbs = .454 kg
, ( / ) by 2.205 or (x) by .454 - ANS 79.38 kilograms
Find the absolute pressure if a gauge reads 164 psig
(x) + 14.7 = - ANS 178.38 psia (absolute pressure)
A temperature of 0 degrees Celcius is equal to ____________
ck
A temperature of 68 deg F is equal to _________
(x) - .8 = deg C
68-.8 = deg C
36/1.8 = deg C - ANS 20 deg Celc
lo
The square root of 12,500, which is expressed mathematically as (———-) is equal to? - ANS
111.803
yc
6^2 is the same as?
1. 6x6= (x)
ud
2. = (x) - ANS 36
Given the equation P=E^2 / R, rewrite it to solve for R. - ANS 1. R (P=E^2 / R) (R) Use R by
mult on both sides.
2. R (P) /P = E^2 /P Use P by dividi. on both sides
st
3. R = E^2 / P
The distance from the center of a circle to any point on the curved line is called the __________
- ANS Radius
A triangle in which all sides are unequal length is called ? - ANS Scalene Triangle
Which of the following is not an accurate form of the pythagorean theorem ? - ANS Correct
Form:
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Studyclock. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
