NCCER Hand Tools Newest Actual Exam
NCCER Hand Tools Newest Actual Exam
1 QUESTIONS AND CORRECT ANSWERS
(100% CORRECT ANSWERS) WITH
RATIONALES/ GUARANTEED PASS
GRADED A+
All of the following are loop tuning parameters EXCEPT:
a. P & ID
b. Reset
c. PID
d. Rate
P & ID
A+ TEST BANK 1
, NCCER Hand Tools Newest Actual Exam
What communication protocol has become the most commonly used?
a. Baud
b. RAM
c. HART (tr)
d. Analog
HART (tr)
With a smaller integral time, the output of a PID controller will be
a. Larger
b. Smaller
c. Unchanged
d. Zero
Larger
In PLCs, how many possible stated do discrete inputs have?
a. Two
b. Four
c. Six
d. Endless
Two
The term topology is often used with digital control systems to describe:
a. Supported communications protocols
b. Configuration of data registers and processors
c. Interconnection of control components
d. Supported classification of enhanced control functions
Interconnection of control components
DCS stands for
a. Data Communication System
b. Digital Counting System
c. Distributed Control System
d. Digital Control System
A+ TEST BANK 2
, NCCER Hand Tools Newest Actual Exam
Distributed Control System
The program that is permanently entered into PLC processor is called:
a. Software
b. Hardware
c. Firmware
d. Techware
Firmware
The greatest inaccuracy of a differential pressure level detector is caused by a
change in the
a. Viscosity of the liquid being measured
b. Conductivity of the liquid being measured
c. Ambient pressure in the tank
d. Density of the liquid being measured
Density of the liquid being measured
Density is analyzed using all of the following EXCEPT:
a. Air bubbler
b. Displacement
c. Densitometer
d. Peptide
Peptide
What does the instrument line symbol represent?
a. Pneumatic signal
b. Electrical signal
c. Connection to process
d. Capillary tube
Pneumatic signal
What does the diagram represent?
a. Up-delay timer
b. On-delay timer
A+ TEST BANK 3
, NCCER Hand Tools Newest Actual Exam
c. Off-delay timer
d. Down-delay timer
On-delay timer
The FO in the symbol means
a. Fast opening
b. Fail open
c. Frequent oiling
d. Flow orifice
Fail open
Identify the digital element
a. AND gate
b. OR gate
c. NAND gate
d. NOR gate
NOR gate
Identify the digital element
a. AND gate
b. OR gate
c. NAND gate
d. NOR gate
OR gate
Identify the digital element
a. AND gate
b. OR gate
c. NAND gate
d. NOR gate
AND gate
What does the following drawing represent for a two-way valve?(see diagram)
a. Fail open
A+ TEST BANK 4
NCCER Hand Tools Newest Actual Exam
1 QUESTIONS AND CORRECT ANSWERS
(100% CORRECT ANSWERS) WITH
RATIONALES/ GUARANTEED PASS
GRADED A+
All of the following are loop tuning parameters EXCEPT:
a. P & ID
b. Reset
c. PID
d. Rate
P & ID
A+ TEST BANK 1
, NCCER Hand Tools Newest Actual Exam
What communication protocol has become the most commonly used?
a. Baud
b. RAM
c. HART (tr)
d. Analog
HART (tr)
With a smaller integral time, the output of a PID controller will be
a. Larger
b. Smaller
c. Unchanged
d. Zero
Larger
In PLCs, how many possible stated do discrete inputs have?
a. Two
b. Four
c. Six
d. Endless
Two
The term topology is often used with digital control systems to describe:
a. Supported communications protocols
b. Configuration of data registers and processors
c. Interconnection of control components
d. Supported classification of enhanced control functions
Interconnection of control components
DCS stands for
a. Data Communication System
b. Digital Counting System
c. Distributed Control System
d. Digital Control System
A+ TEST BANK 2
, NCCER Hand Tools Newest Actual Exam
Distributed Control System
The program that is permanently entered into PLC processor is called:
a. Software
b. Hardware
c. Firmware
d. Techware
Firmware
The greatest inaccuracy of a differential pressure level detector is caused by a
change in the
a. Viscosity of the liquid being measured
b. Conductivity of the liquid being measured
c. Ambient pressure in the tank
d. Density of the liquid being measured
Density of the liquid being measured
Density is analyzed using all of the following EXCEPT:
a. Air bubbler
b. Displacement
c. Densitometer
d. Peptide
Peptide
What does the instrument line symbol represent?
a. Pneumatic signal
b. Electrical signal
c. Connection to process
d. Capillary tube
Pneumatic signal
What does the diagram represent?
a. Up-delay timer
b. On-delay timer
A+ TEST BANK 3
, NCCER Hand Tools Newest Actual Exam
c. Off-delay timer
d. Down-delay timer
On-delay timer
The FO in the symbol means
a. Fast opening
b. Fail open
c. Frequent oiling
d. Flow orifice
Fail open
Identify the digital element
a. AND gate
b. OR gate
c. NAND gate
d. NOR gate
NOR gate
Identify the digital element
a. AND gate
b. OR gate
c. NAND gate
d. NOR gate
OR gate
Identify the digital element
a. AND gate
b. OR gate
c. NAND gate
d. NOR gate
AND gate
What does the following drawing represent for a two-way valve?(see diagram)
a. Fail open
A+ TEST BANK 4
