A. Air filter
B. Fuel injector
C. Exhaust silencer
D. Battery
Related Mcqs:
- Air-petrol ratio for maximum power generation in spark ignition engine is about_____________________?
A. 6 : 1
B. 12 : 1
C. 18 : 1
D. 24 : 1 - With increase in ___________________ Knocking tendency in a spark ignition petrol engine decreases?
A. Supercharging
B. Wall temperature
C. Compression ratio
D. Engine speed - Lead exhausted in the atmosphere by automobiles using leaded petrol (i.e. tetraethyl lead for improving octane number) is a lethal air pollutant which causes_________________?
A. Paralysis of muscles & loss of appetite
B. Nervous depression
C. Gastritis and diarrhea
D. All A., B. and C. - Inhalation of lead compounds present in the automobile exhausts (using leaded petrol) causes________________?
A. Blood poisoning
B. Anaemia
C. Nervous system disorder
D. All A., B. and C. - The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio will be _______________?
A. More
B. Less
C. Same
D. Data insufficient to predict - Window panes of aeroplanes are normally made of_____________________?
A. Perspex (PMMA)
B. Teflon (PTFE)
C. Bakelite (phenol formaldehyde)
D. Polystyrene - Fibrous fracture is normally encountered in the ____________________ materials?
A. Hard
B. Elastic
C. Ductile
D. Brittle - _____________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low?
A. Bucket
B. Throttling
C. Separating
D. A combination of separating & throttling - Which of the following is Virial equation of state ?
A. (p + a/V2)(V – b) = nRT
B. PV = nRT
C. PV = A + B/V + C/V2 + D/V3 + …
D. None of these - Which of the following is not correct for a reversible adiabatic process ?
A. TVγ-1 = constant
B. p1-γ.TY = constant
C. PVγ = constant
D. None of these
