5th Class Power Engineering Exam Questions and
Answers | Latest Update 2026/2027 | Graded A+.
The boilers and pressure vessels act was put into place to protect:
a) contractors
b)owners
c)employers
d)employees
e) the public - answer e
Which of the following codes have the Canadian jurisdictions adopted in reference to
pressure vessel regulation?
a)CBT V33
b)CBT V62
c)CSA B51
d)CSA B52
e)CSA B31 - answer c
If a piping system design is approved, a piping number is stamped on the design, such as PP-
455-E-03-P. The last P in this number would indicate:
a) the plant owner
b) the type of plant
c) the inspection district
d) the number of the plant
e) that the design is a pressure piping design - answer b
,The chief boiler inspectors have established ____________, in which most provinces
participate:
a) codes
b) acts
c) regulations
d) inspections
e)a system of standardised exams - answer e
CSA B51 Appendix E covers which of the following sections?
a) Quality assurance programmes
b) Sample forms
c) Burial of pressure vessels
d) Guidelines for safety/relief valves
e) Inspection of wells in pressure coils - answer b
CSA B52 Code was produced to cover:
a) refrigeration plants
b) heating plants
c) gas plants
d)natural gas plants
e)boiler and pressure piping - answer a
Which of the following ASME Codes is used by an operator to care for and operate a low
pressure boiler correctly?
a) Section II
b) Section IV
c) Section VI
, d) Section IX
e) Section XI - answer c
What is the surface area of a cylinder with a diameter of 4 cm and height of 6 cm? (include
the areas of the ends)
a)75.4 cm2
b)25.1 cm2
c) 100.5cm2
d)88.0cm2
e)1892.5cm2 - answer c
10. What is the volume of a cylinder with a diameter of 9 cm and a height of 15 cm?
a)106.0cm3
b)3817.0cm3
c)238.6cm3
d) 954.3cm3
e)1590.4 cm3 - answer d
Find the surface area of a sphere with a radius of 3 m.
a)452.2 m2
b)28.26 m2
c)37.68 m2
d)7.1 m2
e)113.1 m2 - answer e
Which of the following equations correctly expresses the volume of a hemisphere?
a) V = (4 π r3 ) / 3
Answers | Latest Update 2026/2027 | Graded A+.
The boilers and pressure vessels act was put into place to protect:
a) contractors
b)owners
c)employers
d)employees
e) the public - answer e
Which of the following codes have the Canadian jurisdictions adopted in reference to
pressure vessel regulation?
a)CBT V33
b)CBT V62
c)CSA B51
d)CSA B52
e)CSA B31 - answer c
If a piping system design is approved, a piping number is stamped on the design, such as PP-
455-E-03-P. The last P in this number would indicate:
a) the plant owner
b) the type of plant
c) the inspection district
d) the number of the plant
e) that the design is a pressure piping design - answer b
,The chief boiler inspectors have established ____________, in which most provinces
participate:
a) codes
b) acts
c) regulations
d) inspections
e)a system of standardised exams - answer e
CSA B51 Appendix E covers which of the following sections?
a) Quality assurance programmes
b) Sample forms
c) Burial of pressure vessels
d) Guidelines for safety/relief valves
e) Inspection of wells in pressure coils - answer b
CSA B52 Code was produced to cover:
a) refrigeration plants
b) heating plants
c) gas plants
d)natural gas plants
e)boiler and pressure piping - answer a
Which of the following ASME Codes is used by an operator to care for and operate a low
pressure boiler correctly?
a) Section II
b) Section IV
c) Section VI
, d) Section IX
e) Section XI - answer c
What is the surface area of a cylinder with a diameter of 4 cm and height of 6 cm? (include
the areas of the ends)
a)75.4 cm2
b)25.1 cm2
c) 100.5cm2
d)88.0cm2
e)1892.5cm2 - answer c
10. What is the volume of a cylinder with a diameter of 9 cm and a height of 15 cm?
a)106.0cm3
b)3817.0cm3
c)238.6cm3
d) 954.3cm3
e)1590.4 cm3 - answer d
Find the surface area of a sphere with a radius of 3 m.
a)452.2 m2
b)28.26 m2
c)37.68 m2
d)7.1 m2
e)113.1 m2 - answer e
Which of the following equations correctly expresses the volume of a hemisphere?
a) V = (4 π r3 ) / 3
