M7 Maintenance Practices Sub-Module No 8 (Quiz No:1)

Riveting

Quiz

 

1. To determine the shear strength, the diameter of the rivet to be used must be found by multiplying the thickness of the skin material by --------------------?
   1.   Four
   2.   Three
   3.   Two
2. It has a guide the size of the rivet hole and with the same degree of countersink as the rivet ?
   1.   Dimpling
   2.   Male die
   3.   Female die
3. It is measured between the centerlines of rivets in the same row ?
   1.   Transverse pitch
   2.   Rivet pitch
   3.   Rivet spacing
4. Riveting with a--------------- is a quick method and requires only one operator ?
   1.   Pneudraulic
   2.   Pneumatic
   3.   Squeezer
5. It is the perpendicular distance between rivet rows. It is usually 75 percent of the rivet pitch ?
   1.   Transverse pitch
   2.   Rivet pitch
   3.   Rivet spacing
6. Riveting with a--------------- is a quick method and requires only one operator ?
   1.   Pneudraulic
   2.   Pneumatic
   3.   Squeezer
7. It is the perpendicular distance between rivet rows. It is usually 75 percent of the rivet pitch ?
   1.   Transverse pitch
   2.   Rivet pitch
   3.   Rivet spacing
8. It is a tool that cuts a cone shaped depression around the hole to allow a rivet or screw to set flush with the surface of the material ?
   1.   Hand rivet set
   2.   Countersink
   3.   Bucking bar
9. It is acceptable to replace 2017 rivets of --------------- diameter or less ?
   1.   4/16 inch
   2.   3/16 inch
   3.   3/8 inch
10. Select a drill about ------------------- smaller than the rivet shank diameter ?
    1.   0.005-inch
    2.   0.001-inch
    3.   0.003-inch

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M7 Maintenance Practices Sub-Module No 7 (Quiz No:1)

Electrical wiring

Quiz

 

1. Coaxial cables with solid center …….. Should not be used ?
   1.   Conductors
   2.   Semi conductor
   3.   Insulator
2. It is used to protect the inner conductor from the effects of electromagnetic radiation ?
   1.   Conductors
   2.   Semi conductor
   3.   Coaxial cable
3. Slack is provided for wire bundle to prevent ?
   1.   Stress
   2.   Mechanical strain
   3.   Torsion
4. It is an area where the wire(s) are made to travel downward and then up to the connector ?
   1.   Down loop
   2.   Loop
   3.   Drip loop
5. It is permitted on wiring as long as it does not affect the reliability and the electromechanical characteristics of the wiring ?
   1.   Covering
   2.   Shielding
   3.   Splicing
6. Materials used to provide additional protection for wires ?
   1.   Insulation
   2.   Sleeving
   3.   Sleeving and insulation
7. Power return fault currents are normally ______currents flowing in a structure ?
   1.   Lowest
   2.   Highest
   3.   Zero
8. It is recommended that no more than ________ be terminated in any crimp style contact ?
   1.   Two wire
   2.   One wire
   3.   Three wire
9. Unwired spare contacts should have a correctly sized_______ installed ?
   1.   Plastic plug
   2.   Metal plug
   3.   Composite plug
10. Its facilitate maintenance when frequent disconnection is required ?
    1.   Connectors
    2.   Seals
    3.   Splices

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