NCCER Hand Tools Newest Actual Exam
2 QUESTIONS AND CORRECT ANSWERS
(100% CORRECT ANSWERS) WITH
RATIONALES/ GUARANTEED PASS
GRADED A+
Pressure is expressed mathematically as
A. P = A / F
B. P = H / V
C. P = F / H
D. P = F / A
D. P = F / A
A+ TEST BANK 1
, NCCER Hand Tools Newest Actual Exam
What does the reset control mode eliminate
A. circuit overload
B. circuit underload
C. offset
D. overflow
C. offset
Proving a loop is a
A. physical inspection of all of the components
B. simulating test run
C. point to point interconnection
D. revising the loop documents as built
B. simulating test run
What is the major cause of death from electrical shock
A. Burns
B. heart fibrillation
C. head trauma
D. arc flash
B. heart fibrillation
Water in an air system causes all of the following except
A. Formation of rust and scale
B. Freezing in lines exposed to cold weather
C. Mal of control instrument
D. Pressure fluctuations in process
D. Pressure fluctuations in process
An RTD is used to measure
A. Small pressure change
B. Vacuum
C. Density
D. Temperature
D. Temperature
Oil based pipe joint compound should never be used on threads of pipe used to Coney oxygen
because
A. will not mix
B. in contact could explode
C. together produce unpleasant odors
D. in a mix could plug the pipe
A+ TEST BANK 2
, NCCER Hand Tools Newest Actual Exam
B. in contact could explode
Which of the following is not the type of lead line materials used on tubing and transmitters
A. copper tubing
B. stainless steel
C. Monel
D. Hastelloy
A. copper tubing
What information does a P & ID provide
A. Shows instrument locations as it relates to the process
B. provide uniform guidelines for connections and instrumentation
C. shows actual equipment locations within the structure
D. shows instrument elevation
A. Shows instrument locations as it relates to the process
A technician is using an instrument tag number to withdraw an instrument from stores the technician
is not sure if the hardware being pulled which document should the technician reference to ensure
that the correct is withdrawn
A. Bill of lading
B. instrumentation data sheet and PO
C. shipping papers
D. supplier document specification sheet
B. instrumentation data sheet and PO
What does a pneumatic valve positioner do
A. provides direct control of plant air regulator B. adjust position of heat tracing element
C. controls the opening of a valve transducer
D. controls the operation of a valve actuator
D. controls the operation of a valve actuator
when using soft rolled tubing it must be unrolled and straightened
A. by use of rollers
B. by using wooden mallets
C. by hand
D. enough to enter a compression fitting
C. by hand
Where should a d flow transmitter high pressure side be connected to the orphis taps
A. upstream
B. downstream
A+ TEST BANK 3
, NCCER Hand Tools Newest Actual Exam
c. Top
d. Bottom
A. upstream
old packing should be replaced with a new packing which is
A. one size larger
B. one size smaller
C. in kind
D. softer material
C. in kind
Measurements are always taken from the tubing centerline except for the
A. first bend
B. second bend
C. third bend
D. last bend
A. first bend
What will happen in a series circuit with four lights if anyone burns out
A. the 3 remaining lights will stay on
B. half of the lights will remain on
C. all the lights will be out
D. circuit current will spike high
C. all the lights will be out
convert 87.6 Celsius to Fahrenheit
A. 48.67
B. 80.66
C. 157.58
D. 189.58
D. 189.58
What is a diode
A. electronic device that allows current to flow in only One Direction
B. Electric element used to store a charge temporarily
C. Not metallic materials used in semiconductor devices
D. complementary metal oxide semiconductor
A. electronic device that allows current to flow in only One Direction
The primary goal for any closed loop control system
A. Stability
A+ TEST BANK 4