Answer / mustafa

Cryogenic engines work at -ve temperature.They at work at
the temperature of liquid notrogen

Answer / arpit

The freezing point of nitrogen is -70*c so cryogenic engine uses oxygen and nitrogen to provide thrust... As its efficient because it's suck oxygen and nitrogen in air only.. No need to carry much fuel load

Answer / ujjwal rawat

In the field of physics, Cryogenics is the production and behaviour of materials at very low temperatures (below -150 degree Celsius)

Answer / gaurav

cryogenic means the applications where the very low
temperature is used below negative temperatures

Answer / karthick

i think the temp is around -180 deg and is used in
aeronautics

How to convert from HP to BHP or CC to Bhp please explain????????

1 Answers   HP,

what is the major purpose to choose the type of casting whether gravity,pressure,low poressure&shell moulding?

2 Answers   Hyundai,

Purpose of lubricator in a large diesel engine.

0 Answers   RRB,

how to calculate the OEE for a equipment?

4 Answers   Godrej,

sir,i want the papers of section engineers asking by all the rrb's in exam.plz give the ideas or way for better preperation

2 Answers  

In a Waste heat recovery boiler feed control valve is after the economiser where as in auxilary boiler feed control valve is given before the economiser.why?

2 Answers  

what is the full form of LVDT

4 Answers  

Why R12 refrigerant is restricted to atmosphere?

2 Answers  

What is the difference between Over Molding and insert molding ?

0 Answers  

Give the different ways of detecting leaking refrigerants?

1 Answers   RRB,

wat is ur name

0 Answers  

WHAT HAPPENS TO THE VOLUME OF SOLIDS BY INCREASES TEMPERATURE OF THAT SOLID

1 Answers   L&T, Titan,