LATEST BOILERMAKER NCCR PRACTICE EXAM AND A NEW UPDATED STUDY
GUIDE 2026/2027 COMPLETE REAL EXAM APPROVED QUESTIONS AND
CORRECT DETAILED ANSWERS (100% CORRECT VERIFIED ANSWERS)
NEWEST UPDATED VERSIONS 2026 |GUARANTEED SUCCESS (BRAND NEW!)
FULL REVISED BOILERMAKER NCCR EXAM
A material that can maintain its strength at a high temperature is called _______.
Answer- Lagging
An insulating material that easily crumbles into fibers and may become airborne is
said to have
The characteristic.
Answer- Friability
A buildup of solid combustion byproducts in a boiler is called _______.
Answer- Combustion Residue
Using braces to ensure integrity of a confined space is called _______
Answer- Shoring
An area that is large enough to work in but has limited means of entry or exit is
considered a _______.
Answer- Confined Space
,A sheet metal covering used for protection is called______.
Answer- Refractory
When using cutting tools, always____.
Answer- wear safety glasses
A pipe wrench that is too small will_____.
Answer- not hold the pipe firmly
Larger sizes of pipe should be held using a(n) ______.
Answer- chain vise
Which organization requires a person to be trained in order to operate personal
lifting equipment
a. osha
b. anise
c. nipa
d. same
answer- A. OSHA
,Where would the usage of a RTJ Gasket be found
e. High pressure system
f. Low pressure system
g. Water system
h. Air system
answer- e. High pressure system
WHICH of the following are examples of internal manway hardware except
I. Football washer
j. Slide fastener
k. Half washer
l. Bellville washer
answer- J. Slide fastener
What type of wrench measures how much a fastener is being tightened
m. combination
n. crescent
o. torque
answer- O. Torque
, the fitting that makes it easy to disassemble threaded piping is
p. coupling
q. union
r. tee
s. nipple
answer- Q. Union
.what is the purpose of a gasket
t. to create a seal between 2 stationary parts
u. to fill excessive gap
v. to hold bolts on the proper spacing
w. to prevent gouging of flange faces
answer- t. to create a seal between 2 stationary parts
7. What is the 1st consideration when making a gasket
x. Material compatibility
y. Od of the flange
z. ID of the flange
aa. Bolt circle
answer- x. Material compatibility
GUIDE 2026/2027 COMPLETE REAL EXAM APPROVED QUESTIONS AND
CORRECT DETAILED ANSWERS (100% CORRECT VERIFIED ANSWERS)
NEWEST UPDATED VERSIONS 2026 |GUARANTEED SUCCESS (BRAND NEW!)
FULL REVISED BOILERMAKER NCCR EXAM
A material that can maintain its strength at a high temperature is called _______.
Answer- Lagging
An insulating material that easily crumbles into fibers and may become airborne is
said to have
The characteristic.
Answer- Friability
A buildup of solid combustion byproducts in a boiler is called _______.
Answer- Combustion Residue
Using braces to ensure integrity of a confined space is called _______
Answer- Shoring
An area that is large enough to work in but has limited means of entry or exit is
considered a _______.
Answer- Confined Space
,A sheet metal covering used for protection is called______.
Answer- Refractory
When using cutting tools, always____.
Answer- wear safety glasses
A pipe wrench that is too small will_____.
Answer- not hold the pipe firmly
Larger sizes of pipe should be held using a(n) ______.
Answer- chain vise
Which organization requires a person to be trained in order to operate personal
lifting equipment
a. osha
b. anise
c. nipa
d. same
answer- A. OSHA
,Where would the usage of a RTJ Gasket be found
e. High pressure system
f. Low pressure system
g. Water system
h. Air system
answer- e. High pressure system
WHICH of the following are examples of internal manway hardware except
I. Football washer
j. Slide fastener
k. Half washer
l. Bellville washer
answer- J. Slide fastener
What type of wrench measures how much a fastener is being tightened
m. combination
n. crescent
o. torque
answer- O. Torque
, the fitting that makes it easy to disassemble threaded piping is
p. coupling
q. union
r. tee
s. nipple
answer- Q. Union
.what is the purpose of a gasket
t. to create a seal between 2 stationary parts
u. to fill excessive gap
v. to hold bolts on the proper spacing
w. to prevent gouging of flange faces
answer- t. to create a seal between 2 stationary parts
7. What is the 1st consideration when making a gasket
x. Material compatibility
y. Od of the flange
z. ID of the flange
aa. Bolt circle
answer- x. Material compatibility
