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11 -3
Quiz 3
| Question | Answer |
|---|---|
| Many fuel leaks can be traced to __ leaky tanks – connection points – clogged fuel filters | connection points |
| Which fuel leak is difficult to detect? __ Jet Fuel – 100LL – 82UL | Jet Fuel |
| Fuel leaks fall into how many classifications? __ 2 – 4 – 6 | 4 |
| How much time should pass to judge the classification of a fuel leak? __ 30 minutes – 1 hour – 8 hours | 30 minutes |
| A fuel leak is considered a seep when collected fuel is __ 3/4" max – 3/4" to 1-1/2" – 1-1/2" to 4" | 3/4" to 1-½ |
| Most fuel gaskets and packings have a limited __ use – size – shelf life | shelf life |
| Some metal fuel tanks experiencing minor seepage can be repaired by __ sloshing – riveting – welding | sloshing |
| Riveted tanks are repaired by __ sloshing – riveting – welding | riveting |
| ______________________ fuel tanks can be repaired by using patch material and adhesive. __ Metal – Bladder – Integral | Bladder |
| ________________________ bladder tanks have a limited service life. __ Rubber – Latex – Synthetic | Synthetic |
| How can a fuel fire be extinguished? __ CO2 – Water – It can't, it has to burn itself out. | CO2 |
| To ensure fuel is contaminant free, strainers should be drained __ mothly – weekly – dailey | dailey |
| What tool can be used to measure the amount of anti-ice additive in fuel? __ Sump drain – Refractometer – Specific gravity analyzer | Refractometer |
| The presence of fine sediment in fuel controls is shown as __ dark shellac like marks – a mirror like surface – a grey haze on the surface | dark shellac like marks |
| Liquid chemical contaminants in fuel are known as __ Microorganisms – surfactants – electrolyte | surfactants |
| Microbes thrive in __ 100LL Avgas – 82UL Avgas – Jet Fuel | Jet Fuel |
| Various field tests are available to detect _____________________ in fuel. __ water – sediment – sealant | water |
| How many methods exist for fueling aircraft? __ 1 – 2 – 3 | 2 |
| The safest method to refuel a large aircraft is __ Over the wing – Single point pressure | Single point pressure |
| Pressure fueled aircraft are normally defueled __ by suction through the over the wing openings – by removing the fuel sump drains – through the pressure fueling port | through the pressure fueling port |