Engineering Interview Questions
Questions Answers Views Company eMail

What is condensate lift?

54

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?

62

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

54




How is plate heat exchangers used in an ammonia refrigeration system?

63

How can you keep our seawater used for heat rejection clean before entering our heat exchangers?

64

Is there a difference in mtd (mean temperature difference) between 'e' and 'j' (divided flow) type shell and tube heat exchangers?

60

What is a good source of equations for calculating discharge flowrates from accidental releases?

70

What is the definition of 'good' cooling tower water?

65

When an expansion is joint needed on the shell side of a shell and tube heat exchanger?

58

When specifying a cooling tower, should I look up historic wet bulb temperatures for my area or should I take measurements?

59

What does the catalystic converter on an automobile really do?

66

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

65

What is a barometric condenser?

74

What is some good advice for specifying allowable pressure drops in shell and tube exchangers for heavy hydrocarbons?

50

What is a good approximation for the heat transfer coefficient of hydrocarbons inside 3/4" tubes?

56







Un-Answered Questions { Engineering }

send me HPCL paper

5850


i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

1009


yasser arfatcompleted his degree in civil from which university

1181


Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.

1159


Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .

586






With the help of diagram explain a cmos inverter.

52


Discuss how the takeoff weight of an aircraft can be estimated?

86


what is different between static block and public static void main??

797


how to Concrete cubes testing curing time 7 days casting date 24.05.17 testing date ?

937


white rust formation over zinc plated and yellow passivated fasteners during CED painting. WHY?

1457


The function of Differential is a) To prevent wheel skidding b) To reduce the speed of the inner wheels during turning c) To keep the speed of all the wheels same when going straight ahead d) all of the above

423


HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com

1047


Write a program to print Pattern 1) If user enters 3 1 2*3 4*5*6 4*5*6 2*3 1 2) If user enters 4 1 2*3 4*5*6 7*8*9*10 7*8*9*10 4*5*6 2*3 1

1891


what are the pecularity of shaver sockets ?

867


why d.c produces corrosion

939