Home⇒ Engineering⇒
Some important examples
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ In commercial vehicle layouts engine is located forward, rear or under floor mainly to Better weight distribution [other wrong options] [Discuss in forum] |
| Q2 ⇒ The type of air cycle used in diesel engine is called Diesel cycle [other wrong options] [Discuss in forum] |
| Q3 ⇒ During suction stroke the pressure inside the cylinder is Below atmospheric pressure [other wrong options] [Discuss in forum] |
| Q4 ⇒ During compression stroke the air is compressed according to Adiabatic process [other wrong options] [Discuss in forum] |
| Q5 ⇒ The heat is added in the cycle at Approximately constant pressure and constant volume [other wrong options] [Discuss in forum] |
| Q6 ⇒ The fuel injected when pressure in the cylinder reaches the point ........... on the curve 3 [other wrong options] [Discuss in forum] |
| Q7 ⇒ The crankcase scavenging the the crankcase or underside of the piston acts as An air compressor [other wrong options] [Discuss in forum] |
| Q8 ⇒ The two-stroke engine has valve ports in the Cylinder walls [other wrong options] [Discuss in forum] |
| Q9 ⇒ The temperature of the piston will be more at The crown of the piston [other wrong options] [Discuss in forum] |
| Q10 ⇒ Connecting rods are generally of the following from Forged I section steel [other wrong options] [Discuss in forum] |
| Q11 ⇒ For petrol engines the nominal compression ratio will vary between 7.5 to 8.5:1 [other wrong options] [Discuss in forum] |
| Q12 ⇒ For diesel engines the nominal compression ratio is from 17 to 21:1 [other wrong options] [Discuss in forum] |
| Q13 ⇒ One of the major causes of FHP in an engine is Piston-ring friction [other wrong options] [Discuss in forum] |
| Q14 ⇒ Engine torque is highest at Intermediate speed [other wrong options] [Discuss in forum] |
| Q15 ⇒ The maximum pressure of air fuel mixture at the end of compression in petrol engines varies from 10-30 Kg/cm2 b. 30-100 Kg/cm2 [other wrong options] [Discuss in forum] |
| Q16 ⇒ When we lift a 10 kg weight, 3 metre we would be doing 30 m kg of work [other wrong options] [Discuss in forum] |
| Q17 ⇒ The maximum pressure of air at the end of compression in diesel engines is about 30 Kg/cm2 [other wrong options] [Discuss in forum] |
| Q18 ⇒ As the number of cylinders in multi cylinder engines increases the power to weight ratio ......... Increases [other wrong options] [Discuss in forum] |
| Q19 ⇒ The type of friction generally present in an automotive engine is Viscous friction [other wrong options] [Discuss in forum] |
| Q20 ⇒ The fit of the piston to the cylinder is measured at the Piston head [other wrong options] [Discuss in forum] |
| Or |