PPME BLOCK 1 TO 7 TEST PAPER 2026
QUESTIONS WITH SOLUTIONS GRADED A+
◉ False Answer:
◉ Department of the Navy civilian personnel alone are responsible
for managing the development of new technologies. Answer:
◉ False Answer:
◉ A limiting factor in developing the most advanced aircraft sensor
systems possible is ______________. Answer:
◉ the space needed to house such a system using current, or near
future technology Answer:
◉ The ever-increasing amount of data generated by sensor systems
increases the potential of ______________. Answer:
◉ subjecting the operators and decision makers to information
overload Answer:
,◉ Magnetic Sensors Answer:
◉ Some magnetic sensors use multiple magnetometers in order to
______________. Answer:
◉ increase the chances of detection Answer:
◉ The purpose of magnetic compensation is to achieve a state of
total ______________ of magnetic forces around the MAD sensor.
Answer:
◉ Balance Answer:
◉ Generally speaking, magnetic sensors are only effective at ranges
of ______________ meters or less. Answer:
◉ 500 Answer:
◉ Magnetic sensors are capable of detecting ______________ objects.
Answer:
◉ Undersea Answer:
,◉ The purpose of a magnetic sensor is to ______________. Answer:
◉ detect changes in a magnetic field Answer:
◉ A submarine's magnetic intensity depends upon ______________.
Answer:
◉ All the answers are correct. Answer:
◉ Self-generated magnetic noise falls into the two broad categories
of ______________ noise. Answer:
◉ maneuver and DC circuit Answer:
◉ Magnetic sensors are useful for detecting ______________ objects.
Answer:
◉ Metallic Answer:
◉ Sonar Answer:
◉ As the relative motion between a sound's source and its receiver
increases, the corresponding Doppler shift ______________. Answer:
, ◉ Increases Answer:
◉ Underwater sounds are classified as ______________. Answer:
◉ natural or manmade Answer:
◉ The ______________ contains water with the highest temperature and
least density. Answer:
◉ surface zone Answer:
◉ A ship's sonar blind spot is commonly called its "______________."
Answer:
◉ Baffles Answer:
◉ The two major types of sonar are ______________. Answer:
◉ active and passive Answer:
QUESTIONS WITH SOLUTIONS GRADED A+
◉ False Answer:
◉ Department of the Navy civilian personnel alone are responsible
for managing the development of new technologies. Answer:
◉ False Answer:
◉ A limiting factor in developing the most advanced aircraft sensor
systems possible is ______________. Answer:
◉ the space needed to house such a system using current, or near
future technology Answer:
◉ The ever-increasing amount of data generated by sensor systems
increases the potential of ______________. Answer:
◉ subjecting the operators and decision makers to information
overload Answer:
,◉ Magnetic Sensors Answer:
◉ Some magnetic sensors use multiple magnetometers in order to
______________. Answer:
◉ increase the chances of detection Answer:
◉ The purpose of magnetic compensation is to achieve a state of
total ______________ of magnetic forces around the MAD sensor.
Answer:
◉ Balance Answer:
◉ Generally speaking, magnetic sensors are only effective at ranges
of ______________ meters or less. Answer:
◉ 500 Answer:
◉ Magnetic sensors are capable of detecting ______________ objects.
Answer:
◉ Undersea Answer:
,◉ The purpose of a magnetic sensor is to ______________. Answer:
◉ detect changes in a magnetic field Answer:
◉ A submarine's magnetic intensity depends upon ______________.
Answer:
◉ All the answers are correct. Answer:
◉ Self-generated magnetic noise falls into the two broad categories
of ______________ noise. Answer:
◉ maneuver and DC circuit Answer:
◉ Magnetic sensors are useful for detecting ______________ objects.
Answer:
◉ Metallic Answer:
◉ Sonar Answer:
◉ As the relative motion between a sound's source and its receiver
increases, the corresponding Doppler shift ______________. Answer:
, ◉ Increases Answer:
◉ Underwater sounds are classified as ______________. Answer:
◉ natural or manmade Answer:
◉ The ______________ contains water with the highest temperature and
least density. Answer:
◉ surface zone Answer:
◉ A ship's sonar blind spot is commonly called its "______________."
Answer:
◉ Baffles Answer:
◉ The two major types of sonar are ______________. Answer:
◉ active and passive Answer:
