POSTAL AUTOMOTIVE TECHNICIAN FINAL
PAPER 2026 QUESTIONS WITH ANSWERS
GRADED A+
◉ Cylinder wall. Answer: What engine component is lubricated by the
oil squirt hole in the connecting rod?
◉ Sticky thermostat. Answer: What is the probable cause of backfiring
through the carburetor
◉ Loss of brake fluid. Answer: What is the greatest danger associated
with hydraulic braking system
◉ With all plug shortened but two which fire at non simultaneous equal
intervals at 1500 RPM. Answer: Under what conditions must an engine
be operated during a cylinder balance test
◉ Rate at which air is flowing into an engine. Answer: What is
measured by the mass airflow sensor in a microprocessor based control
diagnostic system? The
PAPER 2026 QUESTIONS WITH ANSWERS
GRADED A+
◉ Cylinder wall. Answer: What engine component is lubricated by the
oil squirt hole in the connecting rod?
◉ Sticky thermostat. Answer: What is the probable cause of backfiring
through the carburetor
◉ Loss of brake fluid. Answer: What is the greatest danger associated
with hydraulic braking system
◉ With all plug shortened but two which fire at non simultaneous equal
intervals at 1500 RPM. Answer: Under what conditions must an engine
be operated during a cylinder balance test
◉ Rate at which air is flowing into an engine. Answer: What is
measured by the mass airflow sensor in a microprocessor based control
diagnostic system? The
