SSC JE Mechanical Engineering 2012

Instructions

For the following questions answer them individually

Question 131

Process in thermodynamic cycles are
I : Isentropic II : Constant Volume
III: Constant pressure IV : Isothermal
Which process of is/are not involved in an air standard dual combustion cycle?

Video Solution
Question 132

Morse test is conducted on multi cylinder engine to find the engine’s

Video Solution
Question 133

A nozzle is said to be choked when

Video Solution
Question 134

In a water-tube boiler, the flue gas flows through the following accessories :
1. Super heater 2. ID fan
3. Air heater 4. Economizer
Which of the following gives, the correct sequences of the flue gas through these accessories:

Video Solution
Question 135

Lean air fuel mixture is required for

Video Solution
Question 136

What material is used for the insulating body of a spark plug?

Video Solution
Question 137

Which element regulates the pressure strokes in the fuel injection pump of a diesel engine?

Video Solution
Question 138

For complete specification of super heated vapour, one needs

Video Solution
Question 139

Safety valve used with locomotive boilers is operated by

Video Solution
Question 140

Behaviour of which of the following steam quantities is closest to that of a gas?

Video Solution
cracku

Boost your Prep!

Download App