The compression ignition engines are governed by? Mark as favorite Copy Link hit and miss governing qualitative governing quantitative governing combination of (b) and (c) Check Answer
The ignition quality of petrol is expressed by? Mark as favorite Copy Link cetane number octane number calorific value all of these Check Answer
The pressure at the end of compression, in diesel engines, is approximately? Mark as favorite Copy Link 10 bar 20 bar 25 bar 35 bar Check Answer
In order to prevent knocking in spark ignition engines, the charge away from the spark plug should have? Mark as favorite Copy Link low density low temperature long ignition delay all of these Check Answer
Which of the following statement is correct regarding normal cetane? Mark as favorite Copy Link It is a standard fuel used for knock rating of diesel engines Its chemical name is normal-hexadecane It has long carbon chain structure all of the above Check Answer
In a coil ignition system of petrol engines, a condenser is connected across the contact breaker in order to? Mark as favorite Copy Link prevent sparking across the gap between the points cause more rapid break of the primary current, giving a higher voltage in the circuit both (a) and (b) none of the above Check Answer
Which one of the following engines will have heavier flywheel than the remaining ones? Mark as favorite Copy Link 30 kW four-stroke petrol engine running at 1500 r.p.m. 30 kW two-stroke petrol engine running at 1500 r.p.m. 30 kW two-stroke diesel engine running at 750 r.p.m. 30 kW four-stroke diesel engine running at 750 r.p.m. Check Answer
If the temperature of intake air in internal combustion engine increases, then its efficiency will? Mark as favorite Copy Link remain same decrease increase none Check Answer
A power plant giving least running cost of production of electrical power is? Mark as favorite Copy Link steam power plant gas turbine power plant hydro electric power plant nuclear power plant Check Answer
A supercharged engine as compared to an ordinary engine? Mark as favorite Copy Link is lighter requires smaller foundations consumes less lubricating oil all of these Check Answer