iN CONFINED SPACE ENTRY HOW MUCH OXYGEN MAY BE REQURIED

Answer Posted / badhehm

above 20

Is This Answer Correct ?    2 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are angle of repose applications in the chemical industry?

612


For a heat exchanger, will the overall heat transfer coefficient increase along with an increase in lmtd (log mean temperature difference) around the unit?

639


What is the maximum permissible Earth to Neutral voltage in an electrical system.

1977


Is there a quick rule-of-thumb to estimate a gas side heat-transfer rate inside the tubes of a shell and tube heat exchanger?

664


What is a good relation to use for calculating tube bundle diameters?

649






Define a barometric condenser?

600


Name some common problems associated with dense phase pneumatic conveying?

635


In which state sulphur exists at 40 degrees temperature and 40 atmospheric pressure in natural gas having sulphur composition 0.1 ppm?

1213


Define wet bulb globe temperature?

670


What are the specialized crushing methods?

640


Difference between Synthetic foaming agents V/S Protien based foaming agent?

2064


What is the basic difference between dispersion & distribution in any polymer blend or alloy??

1514


What factors go into designing the vapor space of kettle type reboiler?

660


Explain the procedure to estimate the friction factor involved in heat exchanger tubes?

619


Are some heat transfer services more prone to tube vibration that others for a shell and tube exchanger?

677