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Consider the following statements with regard to IC engines: 1. For best fuel economy of spark ignition engines, the fuel-air mixture should be lean 2. With supercharging, the specific consumption in compression ignition engines increases 3. With increase of load, knocking tendency in compression ignition engines increases Which of the above statements are correct?
The components of secondary ignition circuit include the secondary winding of ignition coil, distributor rotor, distributor cap and
The function of a distributor in a coil ignition system of I.C. engines is
Rahul won a lottery worth Rs. 75000, the amount of lottery is distributed among Rahul, the distributor of the lottery and the organizer. The ratio of the amount given to distributor and organizer is 12: 7 while the ratio of the amount given to Rahul and that given to the distributor is 14 : 3. What is the total amount given to Rahul?
Consider the following statements pertaining to supercharging of engines: 1. The power output for a given engine increases 2. The loss of power due to altitude is compensated 3. The increase in supercharging pressure decreases the tendency to detonate in spark ignition engines 4. The mechanical efficiency of supercharged engines is quite high compared to naturally aspirated engines Which of the above statements are correct?
একটি স্টেপ আপ ট্রান্সফরমারে, গৌণ কুণ্ডলীর পাকসংখ্যা মুখ্য কুন্ডলীর পাকসংখ্যার দ্বিগুণ। যদি মূখ্য কুন্ডলীকে কোন পরিবর্তী বিদ্যুৎ লাইনের সাথে সংযুক্ত করা হয়, তাহলে মুখ্য কুণ্ডলীর তুলনায় গৌণ কুণ্ডলীতে- (In a step up transformer, the number of turns in the secondary coil is twice to that of primary coil. If you apply an alternating current in the primary coil, then in the secondary coil compared to the primary coil-)
Consider the following statements regarding C.I. engine: 1. C.I. engines are more bulky than S.I. engines 2. C.I. engines are more efficient than S.I. engines 3. Lighter flywheels are required in C.I. engines Which of the above statements are correct?
A dc 3-wire distributor system requires how much of copper as compared with a dc 2-wire distributor system?
Transistorized coil ignition system, reduces ignition system maintenance.
In an iron cored coil the iron core is removed so that the coil becomes an air cored coil. The inductance of the coil will