TFM08 TEST EXAMINATION QUESTIONS
AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2027 Q&A
| INSTANT DOWNLOAD PDF
1. What is the primary purpose of a preventive maintenance program?
A. Increase equipment replacement costs
B. Delay equipment inspections
C. Reduce unexpected equipment failures
D. Eliminate all maintenance personnel
Answer: C. Reduce unexpected equipment failures
Rationale: Preventive maintenance is designed to identify and address
potential issues before they result in equipment breakdowns. This
approach improves reliability, minimizes downtime, extends equipment
life, and reduces repair costs. Option A is incorrect because preventive
maintenance lowers, rather than increases, costs. Option B is incorrect
because inspections are a key component of preventive maintenance.
,Option D is incorrect because maintenance personnel remain essential
for implementing maintenance activities.
2. Which maintenance strategy is performed only after equipment
fails?
A. Preventive maintenance
B. Predictive maintenance
C. Reliability-centered maintenance
D. Corrective maintenance
Answer: D. Corrective maintenance
Rationale: Corrective maintenance occurs after equipment has failed
and requires repair or replacement. Preventive maintenance is
scheduled before failure, predictive maintenance relies on condition
monitoring, and reliability-centered maintenance selects the most
effective maintenance strategy based on system reliability.
3. Which instrument is commonly used to measure electrical voltage?
A. Torque wrench
B. Micrometer
, C. Multimeter
D. Vernier caliper
Answer: C. Multimeter
Rationale: A multimeter measures voltage, current, and resistance,
making it an essential electrical troubleshooting tool. Torque wrenches
measure tightening force, while micrometers and calipers measure
physical dimensions.
4. What is the safest first step before servicing electrical equipment?
A. Increase power supply
B. Replace components immediately
C. Disconnect and lock out the power source
D. Test the equipment under load
Answer: C. Disconnect and lock out the power source
Rationale: Lockout/tagout procedures isolate hazardous energy and
prevent accidental energization during maintenance. Working on
energized equipment unnecessarily increases the risk of electrical shock
or injury.
AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2027 Q&A
| INSTANT DOWNLOAD PDF
1. What is the primary purpose of a preventive maintenance program?
A. Increase equipment replacement costs
B. Delay equipment inspections
C. Reduce unexpected equipment failures
D. Eliminate all maintenance personnel
Answer: C. Reduce unexpected equipment failures
Rationale: Preventive maintenance is designed to identify and address
potential issues before they result in equipment breakdowns. This
approach improves reliability, minimizes downtime, extends equipment
life, and reduces repair costs. Option A is incorrect because preventive
maintenance lowers, rather than increases, costs. Option B is incorrect
because inspections are a key component of preventive maintenance.
,Option D is incorrect because maintenance personnel remain essential
for implementing maintenance activities.
2. Which maintenance strategy is performed only after equipment
fails?
A. Preventive maintenance
B. Predictive maintenance
C. Reliability-centered maintenance
D. Corrective maintenance
Answer: D. Corrective maintenance
Rationale: Corrective maintenance occurs after equipment has failed
and requires repair or replacement. Preventive maintenance is
scheduled before failure, predictive maintenance relies on condition
monitoring, and reliability-centered maintenance selects the most
effective maintenance strategy based on system reliability.
3. Which instrument is commonly used to measure electrical voltage?
A. Torque wrench
B. Micrometer
, C. Multimeter
D. Vernier caliper
Answer: C. Multimeter
Rationale: A multimeter measures voltage, current, and resistance,
making it an essential electrical troubleshooting tool. Torque wrenches
measure tightening force, while micrometers and calipers measure
physical dimensions.
4. What is the safest first step before servicing electrical equipment?
A. Increase power supply
B. Replace components immediately
C. Disconnect and lock out the power source
D. Test the equipment under load
Answer: C. Disconnect and lock out the power source
Rationale: Lockout/tagout procedures isolate hazardous energy and
prevent accidental energization during maintenance. Working on
energized equipment unnecessarily increases the risk of electrical shock
or injury.
