Engineering Interview Questions
Questions Answers Views Company eMail

Where do we use am and fm?

69

Difference between mobile and a cell phone.

63

What is a repeater?

58




State sampling theorem.

66

Explain full duplex and half duplex.

56

Name the modulation techniques.

70

What is modulation? And where it is utilized?

69

Give an Example for negative feedback and positive feedback?

62

What is stop band?

65

What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?

65

How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?

53

What is the best way to control an oversized, horizontally oriented shell and tube steam heater?

63

What effect does choking a vertical thermosiphon have on the heat transfer rate?

52

How can you control the ph level in our cooling water with respect to ammonia contamination?

63

What type of heat exchangers are most commonly used for a large-scale plant-cooling loop using seawater as the utility?

55







Un-Answered Questions { Engineering }

What is necking in production engineering ?

66


What is the difference between 53 grade and 43 grade cement

686


plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in

971


What is the gauss`s law?

56


In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

844






how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

1202


What are the different ways of Textile Quality Control?

1


A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)

934


please explain the meaning of "In GSM only 30 or 35 peoples can call at at time in a singal carrier but In CDMA apprx 70 peoples can call in a singal carrier at a time."..........

903


how is work pressure switch& level switch?what is the principle of this?

1496


what are the chemicals used in PFR and MFR to Process?

2072


i have applied for junior engg. signal II please send me questions papers for it

920


In automation process timer based automation is best or not? any other possible methods are available

1029


Define delay time.

69


Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?

718