See Our team
Wondering how we keep quality?
Got unsolved questions? Ask Questions
Engineering GATE CBSE NCERT Psychology English Computer Constitution Astrology Yoga Economics Physics Biology Electronics Microprocessor Career Interview Anatomy Botany
The power developed and the exhaust gas temperature of a diesel engine compared to a spark ignition engine of the same size and running at the same speed respectively, are GATE-Agricultural Engineering-Question-20121 AnswerA tractor power take-off (PTO) driven stationary peg tooth type wheat thresher operating at a cylinder speed of 540 rpm requires a torque of 250 Nm at PTO. GATE-Agricultural Engineering-Question-20121 AnswerThe intake pressure of a diesel engine is 1 bar and pressure at the end of the compression is 34 bar. The adiabatic exponent is 1.3 and the expansion ratio is 7. The diesel cycle efficiency in percentage is __________________ Gate-Agricultural-20161 AnswerThe type of pump used in forced water cooling system of a tractor engine is GATE-Agricultural Engineering-Question-20121 AnswerIf we pour diesel in petrol engine why it is not working?1 AnswerA diesel engine has a compression ratio of 17 and cut-off take place at 10% of the stroke. Assuming ratio of specific heats ( γ ) as 1.4, the air-standard efficiency (in percent) is______. (Gate mechanical engineering 2014)1 AnswerIn an aircraft, the dive manoeuvre can be initiated by GATE-Aerospace Engineering-Question-20121 AnswerThe ratio of flight speed to the exhaust velocity for maximum propulsion efficiency is GATE-Aerospace Engineering-Question-20121 AnswerConsider two engines P and Q. In P, the high pressu re turbine blades are cooled with a bleed of 5% from the compressor after the compression process and in Q the turbine blades are not cooled. Comparing engine P with engine Q, whi1 AnswerThe ASAE-SAE standard for tractor 3-point hitches has been categorized as Category I to IV on the basis of Gate-Agricultural-20161 AnswerFor a gas turbine power plant, identify the correct pair of statements. (Gate mechanical engineering 2014)1 AnswerA two - wheel drive tractor, while negotiating a terrain, indicates 100% slip of one of the rear wheels. Under such a condition, the use of differential lock causes. GATE- Agricultural Engineering- 20131 AnswerWhat happens when we run a petrol with diesel?1 AnswerWhat is the range of compression ratio for SI and diesel engine?1 AnswerWrite brief notes on the operation of open cycle gas turbine with a labeled diagram. Mention its advantages and disadvantages.1 AnswerThe draft and total power requirement of a rotary cultivator operating in concurrent mode as compared to a spring tyne cultivator of equal cutting width under the same operating conditions, respectively are GATE-Agricultural Engineering-Question-20121 AnswerWhich one of the following shows the CORRECT variation of stagnation temperature along the axis of an ideal ram jet engine? GATE- Aerospace1 AnswerThe temperature rise, in °C, necessary to reduce the first value of decimal reduction time at 120 °C by a factor of 10 is GATE-Agricultural Engineering-Question-20121 AnswerA gas turbine engine is mounted on an aircraft which can attain a maximum altitude of 11 km from sea level. The combustor volume of this engine is decided ba sed on conditions at . GATE- Aerospace1 AnswerChoose the correct answer to fill in the blanks. petrol pump, naturally, solar, petroleum, two-third, cough, bicycles, big machines, petrol, ground, diesel, 18, engine, fuel, refinery, petroleum, damp a) Adalaj step well is about _____ km away from Ahmedabad. b) There were hardly any __________ on the highway. c) Vehicles run on __________. d) Vehicles stopped at the __________ for fuel. e) On the posters at the petrol pump, it is written that __________ and __________ will not last forever. f) Petrol is formed __________ but very slowly. g) Petrol is found deep down under the __________. h) __________ is a smelly, thick, dark coloured liquid. i) We get kerosene, diesel, petrol, engine oil, wax etc. from __________. j) Petroleum is cleaned and its products are separated in a __________. k) We need __________ to pump the petrol out and clean it. l) There is a lot of smoke when __________ wood is burnt. m) __________ energy is renewable and unlimited. n) About __________ people in our country, use cow dung cakes (uple), wood and dry twigs, etc. o) We should switch off the __________ when we stop our vehicles at a red light. p) __________ is a health hazard caused due to the smoke emitted from vehicles.?- NCERT EVS-Cbse- Class 5th- 20160 Answer