A hairline crack would show up on a dye penetrant inspection as a a group of

A hairline crack would show up on a dye penetrant

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457. A hairline crack would show up on a dye penetrant inspection as a) a group of dots spread over a wide area b) a continuous line of small dots c) a thin broken line or chain # 458. When carrying out an ultrasonic inspection, what is the gel used for? # 459. Before using a bonding tester, the 6 foot lead has the two prongs shorted together with a piece of metal. What would the indicator read? # 460. Hydraulic crimping tool after completing the crimping operation, releases the crimp when? # 461. At which frequency is the calibration of crimping tools carried out? a) Annually b) Every 1000 crimps #
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c) Bi-annually 462. When using a heat shrink gun, what should the temperature of the gun be set to? # 463. What is the maximum resistance between the main earth system and a metal plate on which the earthing device (tire) is resting? # 464. What is the reason for a primary bonding connection‟s large cross- sectional area? # 465. When an engine is not in direct electrical contact with its mounting, how should it be bonded? a) With at least one primary conductor b) With at least two primary conductors, one each side of the engine c) With at least two primary conductors on one side of the engine # 466. When carrying out a serviceability check on a bonding tester short together the three prongs of both probes and ensure which of the following? # 467. When refueling an aircraft from a tanker, why are the aircraft and tanker bonded together? # 468. Whenever possible a functional test should be carried out on an aircraft using which power supply? #
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  • Summer '17
  • sajad heidari
  • developer, Nondestructive testing, Aluminium alloy, Magnetic Particle Inspection, dye penetrant, dye penetrant inspection

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