70 + Interview Questions in Cockpit Overview in Aircraft Maintenance Page 2 InterviewSolution

51.	What is the full form of HMSD?(a) Heading-mounted sight and display(b) Horizon-mounted sight and display(c) Helmet-mounted sight and display(d) Horizontally-mounted sight and displayThe question was asked in an internship interview.My doubt stems from Cockpit Overview topic in chapter Cockpit Overview of Aircraft Maintenance
Answer» Right CHOICE is (c) Helmet-mounted sight and display The explanation is: The term HMSD in aviation terminology refers to helmet mounted sight and display. It is a MODERN technique that ENABLES cueing of DIFFERENT weapons in a combat aircraft.

Discussion

52.	Which of the following acts as a pointer to direct air-to-air and air-to-ground weapons?(a) Arm Angle(b) Thigh angle(c) Hand angle(d) Head angleThis question was addressed to me by my college professor while I was bunking the class.This intriguing question originated from Cockpit Overview topic in chapter Cockpit Overview of Aircraft Maintenance
Answer» CORRECT answer is (d) Head angle Easy explanation: The head angle acts as a pointer to direct air-to-air and air-to-ground weapons. The PILOT can direct weapons to a TARGET merely by pointing his head at the target.

Discussion

53.	The weapons are directed at the target by actuating a switch via _________ controls.(a) RADAR(b) HOTAS(c) Mechanical(d) ElectronicThe question was asked during an interview.This interesting question is from Cockpit Overview topic in section Cockpit Overview of Aircraft Maintenance
Answer» Right answer is (b) HOTAS The best EXPLANATION: The weapons are DIRECTED at the target by actuating a switch via HOTAS CONTROLS. HOTAS refers to Hands on THROTTLE-And-Stick, it is a concept which provides all CRITICAL controls on the throttle and stick.

Discussion

54.	Which of the following parameters is not displayed on the HMD?(a) Airspeed(b) Altitude(c) Target range(d) Fuel capacityThe question was posed to me during an interview.The above asked question is from Cockpit Overview in division Cockpit Overview of Aircraft Maintenance
Answer» Right option is (d) Fuel capacity Explanation: Fuel capacity is not DISPLAYED on the HMD. However, AIRSPEED, altitude and target RANGE along with weapon seeker STATUS, G force and other parameters are displayed on the HMD.

Discussion

55.	When in close combat prior to HMDs, the pilot had to align the aircraft to shoot at a target.(a) True(b) FalseThis question was addressed to me in class test.My query is from Cockpit Overview topic in division Cockpit Overview of Aircraft Maintenance
Answer» Correct answer is (a) TRUE The explanation: True, when in close COMBAT prior to HMDs, the pilot had to align the aircraft to shoot at a target. HMDs ALLOW pilots to simply POINT their head at a target, assign it to weapon and shoot.

Discussion

56.	What is the full form of HOBS?(a) High Off-Boresight(b) Heading Off-Boresight(c) High Off-Bore(d) Heading Off-BoreThis question was posed to me in exam.Question is from Cockpit Overview topic in division Cockpit Overview of Aircraft Maintenance
Answer» RIGHT choice is (a) High Off-Boresight To explain: HOBS refers to High Off-Boresight weapons. HMD SYSTEMS when COMBINED with HOBS PROVIDE the aircrew ability to attack and destroy NEARLY any target seen by the pilot.

Discussion

57.	Which of the following was the first air force to fly the helmet sight operationally?(a) German Air Force(b) French Air Force(c) Indian Air Force(d) South African Air ForceThis question was addressed to me in an interview for job.This interesting question is from Cockpit Overview in division Cockpit Overview of Aircraft Maintenance
Answer» Right answer is (d) South African Air Force To EXPLAIN I would SAY: The South African Air Force was the first air force to fly the helmet SIGHT operationally. The nation emerged as one of the PIONEERS in helmet mounted sight TECHNOLOGY.

Discussion

58.	The line between the pilot’s eye and reticle on the visor is known as __________(a) Line of approach(b) Line of attack(c) Line of sight(d) Line of descentThis question was posed to me by my school principal while I was bunking the class.My enquiry is from Cockpit Overview topic in section Cockpit Overview of Aircraft Maintenance
Answer» Correct option is (c) Line of sight The explanation: The line between the PILOT’s eye and reticle on the visor may be REFERRED to as the line of sight, in AVIATION terminology. This line is SAID to be there between the aircraft and its intended TARGET.

Discussion

59.	Which of the following is not a factor affecting the implementation of HMDs in aircraft?(a) Latency(b) Field of regard(c) Durability(d) Air temperatureThe question was asked in homework.My doubt is from Cockpit Overview in chapter Cockpit Overview of Aircraft Maintenance
Answer» Right choice is (d) Air temperature To explain: Air temperature is not a factor affecting the IMPLEMENTATION of HMDS in aircraft. However, latency, FIELD of regard and durability along with other FACTORS are CONSIDERED while implementing HMDs.

Discussion

60.	Helmet-fitting a crucial factor in HMDs.(a) True(b) FalseI had been asked this question in homework.Query is from Cockpit Overview in chapter Cockpit Overview of Aircraft Maintenance
Answer» The correct option is (a) True Easy explanation: True, helmet-fitting a crucial FACTOR in HMDs. MISALIGNMENT or shift in the position of the helmet can RESULT in an INACCURATE picture.

Discussion

61.	Which of the following is not one of the basic methods used in current HMD technology?(a) Inertial(b) Optical(c) Thermal(d) HybridI got this question in examination.My doubt is from Cockpit Overview topic in section Cockpit Overview of Aircraft Maintenance
Answer» The correct choice is (c) Thermal Explanation: Thermal is not one of the BASIC methods used in current HMD technology. There are five basic methods currently being used in HMD technology, they are inertial, OPTICAL, electromagnetic, sonic and HYBRID.

Discussion

62.	Which of the following technique requires precise magnetic mapping of the flight deck?(a) Electromagnetic tracking(b) Sonic tracking(c) Optical tracking(d) Hybrid trackingI have been asked this question in final exam.My enquiry is from Cockpit Overview in section Cockpit Overview of Aircraft Maintenance
Answer» Correct ANSWER is (a) Electromagnetic tracking For explanation: Electromagnetic tracking requires precise magnetic mapping of the flight DECK. It is to account for the ferrous and conductive materials in the seat and flight deck to REDUCE angular ERRORS in the measurement.

Discussion

63.	Optical systems employ _________ emitters on the helmet to measure the pilot’s head position.(a) Heat(b) Radio(c) Ultrasonic(d) InfraredThis question was addressed to me during an online interview.My question is based upon Cockpit Overview topic in chapter Cockpit Overview of Aircraft Maintenance
Answer» The correct OPTION is (d) Infrared Easy explanation: The optical SYSTEMS employ infrared emitters on the HELMET to measure the PILOT’s head position. One of the limitations is sensitivity to SUNLIGHT or other heat sources.

Discussion

64.	What are the typical operating frequencies for sonic tracking?(a) 50 MHz to 100 MHz(b) 50 Hz to 100 Hz(c) 50 kHz to 100 kHz(d) 50 mHz to 100 mHzThis question was addressed to me in final exam.This is a very interesting question from Cockpit Overview topic in section Cockpit Overview of Aircraft Maintenance
Answer» Correct option is (C) 50 kHz to 100 kHz Best explanation: The typical operating frequencies for sonic TRACKING are in the 50 kHz to 100 kHz range. These can be made to CARRY audio sound information directly to the pilot’s ears by means of SUBCARRIER MODULATION.

Discussion

65.	The hybrid inertial/optical trackers feature high accuracy.(a) True(b) FalseI have been asked this question at a job interview.The doubt is from Cockpit Overview in division Cockpit Overview of Aircraft Maintenance
Answer» Right CHOICE is (a) True For EXPLANATION I would say: True, the hybrid inertial/optical trackers feature high accuracy. Although, they offer LOW latency and SUFFER from precession and drift over time.

Discussion

66.	What is the full form of IHADSS?(a) Integrated Heading and Display Sighting System(b) Integrated Height and Display Sighting System(c) Integrated Helmet and Display Sighting System(d) Integrated Helmet and Direction Sighting SystemThis question was posed to me in final exam.The question is from Cockpit Overview in section Cockpit Overview of Aircraft Maintenance
Answer» Right answer is (C) Integrated Helmet and Display Sighting System The best I can explain: IHADSS refers to Integrated Helmet and Display Sighting System. The IHADSS is used on the Italian Agusta A129 Mangusta and FEATURES Nap-of-the-earth NIGHT NAVIGATION.

Discussion

67.	The scorpion helmet mounted display system was introduced by which of the following?(a) Boeing(b) Thales(c) Airbus(d) BAE SystemsThe question was posed to me during a job interview.Question is taken from Cockpit Overview topic in chapter Cockpit Overview of Aircraft Maintenance
Answer» The correct choice is (b) Thales Easy EXPLANATION: Thales INTRODUCED the scorpion helmet mounted display SYSTEM. It was introduced to the military aviation market in 2008 and was the winner of the USAF/ANG/AFRes Helmet Mounted Integrated Targeting PROGRAM.

Discussion

68.	Pilots using scorpion can view both night vision images and the symbols on the display.(a) True(b) FalseThis question was addressed to me during a job interview.This key question is from Cockpit Overview in chapter Cockpit Overview of Aircraft Maintenance
Answer» Right CHOICE is (a) True The best I can explain: True, the pilots USING scorpion, can VIEW both night vision images and the symbols on the DISPLAY. The scorpion was designed to be installed on a standard ISSUE HGU-55/P helmet.

Discussion

69.	What is the full form of HObIT?(a) Hybrid Optical based Information Tracker(b) Hydraulic Optical based Inertial Tracker(c) Hybrid Optical based Inertial Tracker(d) Hydraulic Optical based Information TrackerThe question was posed to me during an online interview.My question is taken from Cockpit Overview topic in division Cockpit Overview of Aircraft Maintenance
Answer» Right answer is (c) Hybrid Optical BASED INERTIAL Tracker The BEST explanation: HOBIT refers to Hybrid Optical based Inertial Tracker. It is a tracker made by InterSense and is used on the THALES Visionix Scorpion HMCS and HMIT HMDs.

Discussion

70.	The Honeywell M142 IHADSS comes with a ________ field of view.(a) 300° by 100°(b) 100° by 300°(c) 4° by 3°(d) 40° by 30°This question was addressed to me in homework.The above asked question is from Cockpit Overview in chapter Cockpit Overview of Aircraft Maintenance
Answer» The correct OPTION is (d) 40° by 30° Explanation: The Honeywell M142 IHADSS COMES with a 40° by 30° field of view. It ALSO offers video with SYMBOLOGY monocular display along with IR emitters.

Discussion

Explore topic-wise InterviewSolutions in .

The weapons are directed at the target by actuating a switch via _________ controls.(a) RADAR(b) HOTAS(c) Mechanical(d) ElectronicThe question was asked during an interview.This interesting question is from Cockpit Overview topic in section Cockpit Overview of Aircraft Maintenance

Which of the following parameters is not displayed on the HMD?(a) Airspeed(b) Altitude(c) Target range(d) Fuel capacityThe question was posed to me during an interview.The above asked question is from Cockpit Overview in division Cockpit Overview of Aircraft Maintenance

When in close combat prior to HMDs, the pilot had to align the aircraft to shoot at a target.(a) True(b) FalseThis question was addressed to me in class test.My query is from Cockpit Overview topic in division Cockpit Overview of Aircraft Maintenance

What is the full form of HOBS?(a) High Off-Boresight(b) Heading Off-Boresight(c) High Off-Bore(d) Heading Off-BoreThis question was posed to me in exam.Question is from Cockpit Overview topic in division Cockpit Overview of Aircraft Maintenance

Which of the following is not a factor affecting the implementation of HMDs in aircraft?(a) Latency(b) Field of regard(c) Durability(d) Air temperatureThe question was asked in homework.My doubt is from Cockpit Overview in chapter Cockpit Overview of Aircraft Maintenance

Helmet-fitting a crucial factor in HMDs.(a) True(b) FalseI had been asked this question in homework.Query is from Cockpit Overview in chapter Cockpit Overview of Aircraft Maintenance

Which of the following is not one of the basic methods used in current HMD technology?(a) Inertial(b) Optical(c) Thermal(d) HybridI got this question in examination.My doubt is from Cockpit Overview topic in section Cockpit Overview of Aircraft Maintenance

Optical systems employ _________ emitters on the helmet to measure the pilot’s head position.(a) Heat(b) Radio(c) Ultrasonic(d) InfraredThis question was addressed to me during an online interview.My question is based upon Cockpit Overview topic in chapter Cockpit Overview of Aircraft Maintenance

The hybrid inertial/optical trackers feature high accuracy.(a) True(b) FalseI have been asked this question at a job interview.The doubt is from Cockpit Overview in division Cockpit Overview of Aircraft Maintenance

The scorpion helmet mounted display system was introduced by which of the following?(a) Boeing(b) Thales(c) Airbus(d) BAE SystemsThe question was posed to me during a job interview.Question is taken from Cockpit Overview topic in chapter Cockpit Overview of Aircraft Maintenance

Pilots using scorpion can view both night vision images and the symbols on the display.(a) True(b) FalseThis question was addressed to me during a job interview.This key question is from Cockpit Overview in chapter Cockpit Overview of Aircraft Maintenance

The Honeywell M142 IHADSS comes with a ________ field of view.(a) 300° by 100°(b) 100° by 300°(c) 4° by 3°(d) 40° by 30°This question was addressed to me in homework.The above asked question is from Cockpit Overview in chapter Cockpit Overview of Aircraft Maintenance