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  • Balco interview questions (10)



Balco Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

why vaccume required in turbine?

12 13471

One TR = ?kacl/hour One US Gallon = ?liters

3 5586

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Un-Answered Questions

2. Dry saturated steam at 3.5 bar is expanded through a convergent nozzle to 2.2 bar. The exit area is 5 sq. cm. Calculate the exit velocity and mass flow rate, assuming isentropic expansion and super saturated flow. b) A cast iron cylinder head is fastened to a cylinder of 750mm bore with 12 stud bolts. The maximum pressure inside the cylinder is 3 Mpa. The stiffness of part is thrice the stiffness of the bolt. What should be the initial tightening load so that the point is leak proof at maximum pressure? Also choose a suitable bolt for the above application 2 The propeller shaft of a marine engine is to transmit 600 kW at 1200 rpm, without a significant bending. The efficiency of the propeller is 88% at 32 knots ( 1 knot = 1085 km/hr). If the slenderness ratio is less than 50 and the permissible shear stress should not exceed 65 Mpa. Determine the diameter of shaft. 3 A semi-elliptic leaf spring consists of two extra full-length leaves and six graduated length leaves, including the master leaf. Each leaf is 7.2 mm thick and 65 mm wide. The centre-to-centre distance between the two eyes is 1.3m. The leaves are pre-stressed in such a way that when the load is maximum, stress induced in all leaves are equal to 380 N/mm sq. Determine the maximum force that the spring can withstand

937


How will you differentiate alleles of a gene in the double strand of DNA?

1138


What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection

639


How to write a test case for an extra Commerce website can any one tell this with the help of a table

533


Name the safety devices of diesel engine?

748






please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5

438


How do I reconnect a project after the shared workspace file loses the project location?

263


What r the views in testdirector?

828


what is the market of sap bo. Is there openings are there on sap bo at present. what is its future.

1277


how much earthings are provided for 22KV HT Metering Kiosk

618


difference between partial and public ?

1029


Consider an enterprise wide system that you will be designing. The system’s purpose is file sharing, database‐dependent application delivery, OLTP and web application delivery. There will be 4 servers for each of these applications. If you were provided with a strict requirement for two‐tier architecture but had to accommodate over 5000 users what technologies and innovative methods would you use to facilitate the operation of such a system. (Note that twotier architecture has scalability issues in terms of number of users)

1152


What is Hive Present Version ?

286


Explain the Reducer's reduce phase?

223


How to calculate material and labor required for 100 m2 plaster?

23






Balco Mechanical Engineering Interview Questions
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  • Mechanical Engineering (2)
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  • Instrumentation (1)
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