Mechanical Technologist Grade 1 CWEA
Certification Exam Study Guide
2025/2026 Exam Questions and Answers
| 100% Pass
What is an oxygen-acetylene torch? - 🧠 ANSWER ✔✔A welding torch that uses
fuel gas and oxygen to weld or cut metals
What does CMMS stand for? - 🧠 ANSWER ✔✔Computerized Maintenance
Management System
What does OMM stand for? - 🧠 ANSWER ✔✔Operations and Maintenance
Manual
What does SOP stand for? - 🧠 ANSWER ✔✔Standard Operating Procedure
What does SCADA stand for? - 🧠 ANSWER ✔✔Supervisory Control and Data
Acquisition
What does SDS stand for? - 🧠 ANSWER ✔✔Safety Data Sheet
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 1
,What does PPE stand for? - 🧠 ANSWER ✔✔Personal Protective Equipment (PPE)
What are some examples of PPE? - 🧠 ANSWER ✔✔Safety glasses, hard hat,
gloves, ear protection, chemical aprons, respirator, face shield, hazmat suit
What does HVAC stand for? - 🧠 ANSWER ✔✔Heating, Ventilation and Air
Conditioning
What is the definition of an engine? - 🧠 ANSWER ✔✔A machine designed to
convert energy into useful mechanical motion
In terms of lubrication, what is required for a sealed ball bearing? - 🧠 ANSWER
✔✔It does not need to be lubricated under normal use
What type of saw is used to cut metallic materials? - 🧠 ANSWER ✔✔Hacksaw
What type of saw is used to cut intricate external shapes and interior cut-outs in
woodworking and carpentry? - 🧠 ANSWER ✔✔A coping saw
What type of saw is used to cut wood perpendicular to (across) the wood grain? - 🧠
ANSWER ✔✔A Crosscut saw
What type of saw is used to cut wood in the direction of the grain? - 🧠 ANSWER
✔✔A rip saw
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 2
,A scale on a blueprint indicates 1" = 2". What does this scale mean? - 🧠 ANSWER
✔✔Each line on the blueprint is shown as half of its actual size
What problems may occur when a person works in a very hot area for a prolonged
period of time? - 🧠 ANSWER ✔✔Heat stroke, Cramps, Exhaustion
What is the purpose of a confined space safety permit? - 🧠 ANSWER ✔✔It
ensures the use of safety precautions and use of standard safety procedures when
working in a confined space
Why must preventative maintenance tasks be documented? - 🧠 ANSWER
✔✔Records are needed to show the type and frequency of maintenance of
operating units and to evaluate the effectiveness of maintenance programs
True or False : When accepting a work order, the need for speedy completion is an
integral aspect of your performance as a Maintainenance Technologist - 🧠
ANSWER ✔✔FALSE : It does not matter how long it takes to complete a work
order, the most important and integral aspect of your performance when
completing a work order is doing it safely and compleately
There is an 18" wide red stripe painted on the ground around a tank. The tank is 25'
high and 150' in diameter. What is the perimeter on the outer edge of the stripe? - 🧠
ANSWER ✔✔475.71 ft
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 3
, 18" = 1.5'
Perimeter = Diameter * pi = (150' + 1.5') * 3.14 = 475.71
A 12" diameter pipe, 48' long, weighs 35lbs per linear ft. What is the weight of the
total load? - 🧠 ANSWER ✔✔1680 lbs/ft
48' * 35lbs = 1680
What is the definition of Arc Welding? - 🧠 ANSWER ✔✔Arc Welding is a
welding process that is used to join metal to metal by using electricity to create
enough heat to melt metal, and the melted metals, when cool, result in a binding of
the metals
How does a centrifugal pump work? - 🧠 ANSWER ✔✔Moves fluid by means of
rotational energy from rotor drives/impellers. Fluid enters the rapidly rotating
impeller along its axis and is cast out by centrifugal force along its circumference
through the impeller's vein tips
What is centrifugal force? - 🧠 ANSWER ✔✔An outward force on a mass when it
is rotated
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 4
Certification Exam Study Guide
2025/2026 Exam Questions and Answers
| 100% Pass
What is an oxygen-acetylene torch? - 🧠 ANSWER ✔✔A welding torch that uses
fuel gas and oxygen to weld or cut metals
What does CMMS stand for? - 🧠 ANSWER ✔✔Computerized Maintenance
Management System
What does OMM stand for? - 🧠 ANSWER ✔✔Operations and Maintenance
Manual
What does SOP stand for? - 🧠 ANSWER ✔✔Standard Operating Procedure
What does SCADA stand for? - 🧠 ANSWER ✔✔Supervisory Control and Data
Acquisition
What does SDS stand for? - 🧠 ANSWER ✔✔Safety Data Sheet
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 1
,What does PPE stand for? - 🧠 ANSWER ✔✔Personal Protective Equipment (PPE)
What are some examples of PPE? - 🧠 ANSWER ✔✔Safety glasses, hard hat,
gloves, ear protection, chemical aprons, respirator, face shield, hazmat suit
What does HVAC stand for? - 🧠 ANSWER ✔✔Heating, Ventilation and Air
Conditioning
What is the definition of an engine? - 🧠 ANSWER ✔✔A machine designed to
convert energy into useful mechanical motion
In terms of lubrication, what is required for a sealed ball bearing? - 🧠 ANSWER
✔✔It does not need to be lubricated under normal use
What type of saw is used to cut metallic materials? - 🧠 ANSWER ✔✔Hacksaw
What type of saw is used to cut intricate external shapes and interior cut-outs in
woodworking and carpentry? - 🧠 ANSWER ✔✔A coping saw
What type of saw is used to cut wood perpendicular to (across) the wood grain? - 🧠
ANSWER ✔✔A Crosscut saw
What type of saw is used to cut wood in the direction of the grain? - 🧠 ANSWER
✔✔A rip saw
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 2
,A scale on a blueprint indicates 1" = 2". What does this scale mean? - 🧠 ANSWER
✔✔Each line on the blueprint is shown as half of its actual size
What problems may occur when a person works in a very hot area for a prolonged
period of time? - 🧠 ANSWER ✔✔Heat stroke, Cramps, Exhaustion
What is the purpose of a confined space safety permit? - 🧠 ANSWER ✔✔It
ensures the use of safety precautions and use of standard safety procedures when
working in a confined space
Why must preventative maintenance tasks be documented? - 🧠 ANSWER
✔✔Records are needed to show the type and frequency of maintenance of
operating units and to evaluate the effectiveness of maintenance programs
True or False : When accepting a work order, the need for speedy completion is an
integral aspect of your performance as a Maintainenance Technologist - 🧠
ANSWER ✔✔FALSE : It does not matter how long it takes to complete a work
order, the most important and integral aspect of your performance when
completing a work order is doing it safely and compleately
There is an 18" wide red stripe painted on the ground around a tank. The tank is 25'
high and 150' in diameter. What is the perimeter on the outer edge of the stripe? - 🧠
ANSWER ✔✔475.71 ft
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 3
, 18" = 1.5'
Perimeter = Diameter * pi = (150' + 1.5') * 3.14 = 475.71
A 12" diameter pipe, 48' long, weighs 35lbs per linear ft. What is the weight of the
total load? - 🧠 ANSWER ✔✔1680 lbs/ft
48' * 35lbs = 1680
What is the definition of Arc Welding? - 🧠 ANSWER ✔✔Arc Welding is a
welding process that is used to join metal to metal by using electricity to create
enough heat to melt metal, and the melted metals, when cool, result in a binding of
the metals
How does a centrifugal pump work? - 🧠 ANSWER ✔✔Moves fluid by means of
rotational energy from rotor drives/impellers. Fluid enters the rapidly rotating
impeller along its axis and is cast out by centrifugal force along its circumference
through the impeller's vein tips
What is centrifugal force? - 🧠 ANSWER ✔✔An outward force on a mass when it
is rotated
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 4
