PREPWARE GENERAL - INSPECTION CONCEPTS AND TECHNIQUES

If it is necessary to accurately measure the diameter of a hole approximately ¼ inch in diameter, the mechanic should use for. Telescoping gauge and determine the size of the hole by taking a micrometer reading of the adjustable end of the telescoping gauge. 0-to 1-inch inside micrometer and read the measurement directly from the micrometer. Small-hole gauge and determine the size of the hole by taking a micrometer reading of the ball end of the gauge.

The measurement reading on the micrometer is (figure not shown). .2758. .2702. .2792.

What is the measurement reading on the vernier caliper scale? (figure not shown). 1.411 inches. 1.436 inches. 1.700 inches.

What precision measuring tool is used for measuring crankpin and main bearing journals for out-of-round wear?. Dial gauge. Micrometer caliper. Depth gauge.

What nondestructive testing method requires little or no part preparation, is used to detect surface or near-surface defects in most metals, and may also be used to separate metals or alloys and their heat-treated conditions?. Eddy current inspection. Ultrasonic inspection. Magnetic Particle inspection.

Who has the authority to approve for return to service a propeller after a 100-inspection? 1) A mechanic with a powerplant rating. 2) Any certification repairing man. 3) A non-certification mechanic working under the supervisor of a certification mechanic with airframe and powerplant ratings. 1. 2. 1 and 3.

Which number represents the vernier scale graduation of a micrometer?. .00001. .001. .0001.

Which of these nondestructive testing methods is suitable for the inspection of most metals, plastics, and ceramics for surface and subsurface defects?. Eddy current inspection. Magnetic particle inspection. Ultrasonic inspection.

How can the dimensional inspection of a bearing in a rocker arm be accomplished?. Depth gauge and micrometer. Thickness gauge and push-fit arbor. Telescopic gauge and micrometer.

What does the micrometer read? (figure not shown). .2974. .3004. .3108.

Each person performing an annual or 100-insecption shall use a checklist that contains at least those items in the appendix of. 14 CFR Part 43. 14 CFR Part 65. AC 43.13-3.

What tool is generally used to calibrate a micrometer or check its accuracy?. Gauge block. Dial indicator. Machinist scale.

An aircraft was not approved for return to service after an annual inspection and the owner wanted to fly the aircraft to another maintenance base. Which statement is correct?. The owner must obtain a special flight permit. The owner may fly without restriction up to 10 hours. The owner may fly in the restricted category up to 10 hours.

What is/are the appropriate action(s) concerning minor repairs performed on a certificated aircraft? 1)FAA form 337 must be complete. 2)Entries must be made in the aircraft’s maintenance record. 3)The owner of the aircraft must submit a record of all minor repairs to the FAA at least annually. 2. 2 and 3. 1 and 2.

An aircraft owner was provided a list of discrepancies on an aircraft that was not approved for return to service after an annual inspection. Which of the following statements is/are true concerning who may correct the discrepancies? 1)only a mechanic with an inspection authorization 2) An appropriately rated mechanic 3)Any certificated repair station. 2 and 3. 2. 1.

A mechanic has completed a bonded honeycomb repair using the potted compound repair technique. What nondestructive testing method is used to determine the soundness of the repair after the repair has cures?. Eddy current test. Metallic ring test. Ultrasonic test.

Identify the correct statement. An outside micrometer is limited to measuring diameters. Tools used on certificated aircraft must be an approved type. Dividers do not provide a reading when used as a measuring device.

During an annual inspection, if a detect is found which makes the aircraft unairworthy, the person disapproving must. Void a aircraft’s Airworthiness Certificate. Submit a malfunction or Defect Report. Provide a written notice of the defect to the owner.

The twist of a connecting rod is checked by installing push-fit arbors in both ends, supporting by parallel steel bars on a surface plate. Measurements are taken between the arbor and the parallel bar with a. Dial gauge. Height gauge. Thickness gauge.

(1)In nondestructive testing, a discontinuity may be defined as an interruption in the normal physical structure or configuration of a part. (2) A discontinuity may or may not affect the usefulness of a part. Regarding the above statements,. Only 1 is true. Only 2 is true. Both 1 and 2 are true.

After a mechanic holding an airframe and powerplant rating completes a 100-hour inspection, what action is required before the aircraft is returned to service?. Make the proper entries in the aircraft’s maintenance record. An operational check of all systems. A mechanic with an inspection authorization must approve the inspection.

Which tool can be used to determine piston pin out-of-round wear?. Telescopic gauge. Micrometer caliper. Dial indicator.

The 100-hour inspection required by Federal Aviation Regulations for certain aircraft being operated for hire may be performed by. Persons working under the supervision of an appropriately rated mechanic, but the aircraft must be approved by the mechanic for return to service. Appropriately rated mechanics only if they have an inspection authorization. Appropriately rated mechanics and approved by them for return to service.

Which of the following may a certificated airframe and powerplant mechanic perform on aircraft and approve for return to service? 1.A 100-hour inspection. 2.An annual inspection, under specified circumstances. 3.A progressive inspection, under specified circumstances. 1,2. 1,3. 1,2,and 3.

Who is responsible for making the entry in the maintenance records after an annual, 100-hour, or progressive inspection?. The owner or operator of the aircraft. The person approving or disapproving for return to service. The designee or inspector representing the FAA Administrator.

The side clearances of piston rings are measured with. Micrometer caliper gauge. Thickness gauge. Dial gauge.

What may be used to check the stem on a poppet-type valve for stretch?. Dial indicator. Micrometer. Telescoping gauge.

Which tool is used to measure the clearance between a surface plate and a relatively narrow surface being checked for flatness?. Depth gauge. Thickness gauge. Dial indictor.

He measurement reading on the illustrated micrometer is (figure not shown). 0.2851. 0.2911. 0.2901.

What tool is generally used to set a divider to an exact dimension?. Machinist scale. Surface gauge. Dial indicator.

(8452.2) When a 100-hour inspection is completed, if separate maintenance record for the airframe, powerplant(s), and propeller(s) are maintained, where is the entry for the inspection recorded?. In each record. In the airframe record only. In any one of the records.