100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
INSTRUMENT TECH NCCER EXAM QUESTIONS WITH DETAILED ANSWERS // 100% GUARANTEED PASS A+ GRADED $12.99
Add to cart
Quickly navigate to
Preview
  2.  
  3. NCCER
  4.  
  5. NCCER

Exam (elaborations)

INSTRUMENT TECH NCCER EXAM QUESTIONS WITH DETAILED ANSWERS // 100% GUARANTEED PASS A+ GRADED

1 review
 1 purchase
  • Course
  • NCCER
  • Institution
  • NCCER

1) When is the BEST time to document each loop check for commissioning ? A. Prior to the start of inspection B. When all test and inspection activities are complete C. When updating information on a daily basis D. At the time each test is completed - ANS D. At the time each test is complet...

[Show more]

Preview 4 out of 35  pages

Document information

  • October 8, 2024
  • 35
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • instrument tech nccer questions

Written for

  • NCCER
  • NCCER

1  review

review-writer-avatar

By: austinlopez • 4 weeks ago

reply-writer-avatar

By: Studyclock • 4 weeks ago

Thank you for the review and success in your Exams.

Seller

avatar-seller
Studyclock

Reviews received

Content preview

ck
lo
yc
INSTRUMENT TECH
NCCER EXAM QUESTIONS
ud

WITH DETAILED
ANSWERS // 100%
st



GUARANTEED PASS A+
GRADED

,1) When is the BEST time to document each loop check for commissioning ? A. Prior to the start
of inspection
B. When all test and inspection activities are complete
C. When updating information on a daily basis
D. At the time each test is completed - ANS D. At the time each test is completed (INST
LVL4)(12410-16/ Section 3.2.0)

2) Teflon paste must not be used on :
A. Nitrogen service
B. Natural gas service




ck
C. Water service
D. Oxygen service - ANS D. Oxygen service (INST LVL 1 )(12109-14/Section 2.1.1)

3) A 24VDC power supply is not working . With your multimeter you verify no DC voltage . On
the 120VAC input you measure 120V between hot and ground , and 72V between hot and


B. Lost the hot
C. Lost the neutral
D. Lost the fuse - ANS C. Lost the neutral
lo
neutral . What is the most likely cause of this ?
A. Lost the ground
yc
4) Gain increase when tube :
A. Back bends are made
B. Bend radius increases
C. Size decreases
ud

D. Long radius elbows are used - ANS B. Bend radius increases (INST LVL 2)(12302-15
section 2.1.1)

5) A temperature measuring device that produces a voltage as the temperature changes is a /
an :
A. RTD
st


B. Thermistor
C. Thermometer
D. Thermocouple - ANS D. Thermocouple (INST LVL 2) (12110-15 section 1.2.2)

6) A pressure piping code is found in :
A. ANSI B 31.1
B. NEC 690 .
C. OSHA1910 .
D. ISA S 5.1 - ANS A. ANSI B 31.1

7) When marking tubing for cutting , the preferred method is

,A. Scribe a mark into the tube with a sharp object .
B. Mark the tube with a grease pencil
C. Mark the tube with a felt tip pen
D. Mark the tube with a crayon - ANS C. Mark the tube with a felt tip pen

8) An example of direct measurement indicator is a :
A. Pressure gauge
B. Bulb thermometer
C. Sight glass
D. Flowmeter - ANS C. Sight glass

9) On the image , how many hand valves are installed on Tank 1201C




ck
A. 1
B. 2
C. 3
D. 4 - ANS C. 3




B. Stimulate an input
C. Verify that there is a problem
lo
10) What is the first step in troubleshooting a problem in a system ?
A. Turn off power to the instrument


D. Stimulate an output - ANS C. Verify that there is a problem
yc
11) Where can the appropriate elevation of an instrument be found ?
A. Location drawing
B. P & ID
C. Flow diagram
ud

D. Loop drawing - ANS A. Location drawing

12) Chemical cleaning of tubing attached to instruments may cause damage to sensor
A. Electronics
B. Paint
C. Elements
st


D. Bolts - ANS C. Elements

13) When making 90 - degree tubing bend , allowance for springback should be : A. 6 to 8
degrees
B. 4-5 degrees
C. 1 to 3 degrees
D. 0 degrees - ANS C. 1 to 3 degrees

14) Cable shields should be connected to the :
A. Signal ground reference point
B. Ground at each accessible location

, C. First accessible grounding electrode
D. Raceway or cable tray in which the cable is routed - ANS B. Ground at each accessible
location

15) An employee de energizes a piece of equipment by removing the power plug from the outlet
. If the employee continues to hold on to the power plug once removed , this employee is said to
have what type of control over the energy potential ?
A. Isolation control
B. Lockout tagout
C. Exclusive control
D. Remote control - ANS C. Exclusive control




ck
16) A compressor keeps blowing a PSV for troubleshooting a technician should start looking at
A. Power switch setting
B. Pressure switch deadband
C. Level switch setting
D. Float swich deadband - ANS B. Pressure switch deadband


gas is labeled as
A. A
B. B
lo
17) In the figure provided the pipe line that carries working process fluid such as steam water or
yc
C. C
D. D - ANS A. A

18) A heat reactive dryer is producing damp instrument air what could be a simple fix
A. Replace desiccant
ud

B. Change to a different desiccant
C. Adjust the cycle time
D. Add a second set of dryers - ANS C. Adjust the cycle time

19) Type J thermocouple extension wire is
A. White & red
st


B. Yellow & red
C. Blue & red
D. Green & red - ANS A. White & red

20) Which of the following gases should be used to purge tubing and pipe after cleaning
A. argon
B. Air
C. Nitrogen
D. helium - ANS C. Nitrogen

21) When pressure testing , the required documentation includes :

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

63950 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling

Recently viewed by you

Exam (elaborations) ·

(0)

BMAL 590 Write & Cite Exam 2022 with brand new questions and answers;(Guaranteed success)

Exam (elaborations) ·

(0)

Module 1 Study Guide wtih answers NUR 505 Adv. Health Assessment Exam 1 University of Alabama

Exam (elaborations) ·

(0)

NURS 5220- EXAM #1 MODULE 1 CHAPTER 1, 2, 3, 5, 6, 8 QUIZBANK 2024-2025 LATEST UPDATE (VERIFIED)

Summary ·

(1)

Verpleegkundig redeneren en handelen inleidend 2: verpleegkundige interventies urinaire zorgen

Package deal ·

(0)

ACLS Post Test 1, 2, 3 & 4 Questions and Verified Answers (2024 / 2025), 100% Guarantee Pass
$12.99  1x  sold
  • (1)
Add to cart
Added