Q1. Given: fuel flow 6.5 t/HR, specific gravity 0.80, Mach number 0.68, -30°C, headwind component 25 KT.What is the specific fuel consumption?
16.7 kg/NM ground distance
Q2. An Aircraft has a fuel capacity of 12000 US GAL.if fuel consumption is 18170 ltr/hr then how hr the aircraft can fly.
2.5 hr –
Q3. The maximum quantity of fuel that can be loaded into an aeroplane’s tanks is given as 3800 US Gallons.If the fuel density (specific gravity) is given as 0.79 the mass of fuel which may be loaded is
11364 kg –
Q4. Given: Fuel flow 28 Imp Gal / HR, specific gravity 0.72, TAS 154 MPH.What is the specific range?
1.46 NM air distance / kg –
Q5. A fuel amount of 146 Imp Gal allows an endurance of 4 HR 26 Min.What is the corresponding fuel flow?
39.5 US Gal / HR –
Q6. Given: Fuel flow 42 US Gal / HR, specific gravity 0.72, TAS 210 KT.What is the specific fuel consumption?
0.545 kg / NM air distance –
Q7. A fuel amount of 160 US Gal allows an endurance of 3 HR 10 Min with a light twin-engine piston aircraft.What is the corresponding fuel flow per engine?
25.3 US Gal / HR –
Q8. The fuel burn of an aircraft turbine engine is 220 kg/h with a fuel density of 0.80.If the density is 0.75, the fuel burn will be:
293 l/h –
Q9. Given: Fuel flow: 8.4 tons/hr, Specific gravity: 0.80; Mach number: 0.76; OAT: – 36°C
18.4 kg/NM air distance –
Q10. Fuel flow per HR is 31 US-GAL, total fuel onboard is 260 Liter.What is endurance?
2 HR 13 MIN –
Q11. The tank capacity of an aircraft is 310 US GAL. Fuel specific gravity is 0.78 kg/litre. The tanks are now 3/4 full. You want to refuel so that total fuel will be 850 kg.How much fuel will you have to refuel?
360 lbs –
Q12. Given: Fuel flow: 28 Imp Gal/hr; Specific gravity: 0.72; TAS: 154mph;What is the fuel consumption?
91.64 Kg/hr –
Q13. The fuel burn of an aircraft turbine engine is 220 l/h with a fuel density of 0.80.If the density is 0.75, the fuel burn will be:
235 l/h –
