A. kcal
B. kcal/kg
C. kcal/m2
D. kcal/m²
E. all of the above
Related Mcqs:
- The average calorific value of wood is about : __________?
A. 33500 kj/kg
B. 25000 kj/kg
C. 23000 kj/kg
D. 19700 kj/kgSubmitted by: Faheem Zaman Dhaunroo
- The natural solid fuels are : ________?
A. Wood
B. Peat
C. Lignite
D. All of aboveSubmitted by: Faheem Zaman Dhaunroo
- The specific fuel consumption for a petrol engine first decreases with increase in fuel air ratio and then increases with further increase in fuel air ratio. The minimum value occurs in the range of__________________?
A. lean mixture
B. chemically correct mixture
C. rich mixture
D. unpredictable
E. none of the above - In case of gas turbines, the gaseous fuel consumption guarantees are based on________________?
A. high heat value
B. low heat value
C. net calorific value
D. middle heat value
E. calorific value - Gaseous-fuel guarantees are based on___________________?
A. calorific value of oil
B. low heat value of oil
C. high heat value of oil
D. mean heat value of oil
E. all of the above - Ignition quailty of petrol is expressed by___________________?
A. octane number
B. cetane number
C. calorific value
D. self ignition temperature
E. distillation temperature - Ignition quality of diesel-fuel oil is expressed by an index called__________________?
A. octane number
B. cetane number
C. calorific value
D. carbon content
E. ignition temperature - The delay period in petrol engine is of the order of__________________?
A. 0.001 sec
B. 0.002 see
C. 0.01 sec
D. 0.05 sec
E. 0.1 sec - Petrol is distilled at a temperature in range of__________________?
A. 30 – 65°C
B. 65 – 220°C
C. 220-350°C
D. 350-450°C
E. 450-550°C - Deposition of carbon in petrol engine cylinder would result in increase of__________________?
A. clearance volume
B. swept volume
C. compression ratio
D. volumetric efficiency
E. mean effective pressure
