What is the purpose of air blow?
What is the purpose of stern tube?
Where can you find thermometers in diesel engines?
What type of pump is lubricator pump?
Explain the fresh water cooling system.
What are the typical indicator diagrams?
What is the trunk type and crosshead type piston
What is higher IMP or BHR
What is the sensitive part of the liner
Discuss how to prepare the M/E in the standby condition
Explain how to clean LO
What is the percentage of carbon present in pig iron?
If any machinery or trnsmission needs periodic and regular lubrication what is the best method to give?
what are the application or secification (temp/presure)for which IBR pipes should be used?
What will happen if you blow the soot in the boiler?
RRB JE GR-II OLD QESTION PAPER WITH ANSER
What is temper embrittlement in alloy steels and what are its effects ?
Why coupling should be located very near to the bearing? Why lap joint not recommended for tensile force?
What will cause if you run your engine in critical RPM continuously?
Why required store to Factory?
When mesuring the flow of liquid what are the two things to measure?
• Why not 4 phase & 5 phase
What is the alloy of tin and lead?
Explain the difference between projectile motion and a rocket motion?
how can you describe yourself
Explain working of a fourneyron turbine?