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Caterpillar Electrical Engineering Interview Questions
Questions Answers Views Company eMail

why capacitor bank is not used in generator power

7 21861

The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

1082

1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is

1176

In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is

578

The moisture in air will condense at

577

In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because

657

The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

591

he compression ratio for a petrol engine generally lies between

604

In a flange coupling, the flange bolts are designed for

592

Air refrigeration cycle works on the

543

A low wet bulb temperature indicates

588

a governer in an Ic engine controls the

606

Work done in a free expansion process is

598

In vapour absorption refrigeration machine fluids used are

623

When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

549

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Un-Answered Questions

what is Pick map and what is the use of it? I want to configure a MVG applet on a filed in opportunity form applet. and when i select fields from MVG , it should reflect on the form applet(means there should be changes on fields in MVG according to Field select from MVG appler). Is this possible (with MVG or Picklist)?

1532


Explain how to run test classes in Maven?

135


What is the structure of a table in database?

414


What are the different versions of android os that you remember?

451


Why do we backup Active Directory ?

515






What is the purpose of table tdevc?

1718


Explain Data Locality in Hadoop?

197


Which types of jdbc databases does weblogic jms support?

369


What is blue prism’s robotic automation?

55


How can you tell whether two strings are the same?

717


How do I get form data emailed to me?

397


Assume that the real risk-free rate is 3% and that inflation is expected to be 8% on year 1,5% in year 2,and 4% thereafter.Assume also that all Treasury bonds are highly liquid and free of default risk. If 2-year and 5-year Treasury bonds both yield 10%,calculate the difference in the maturity risk premium on the two bonds.

1588


What is after dml trigger?

479


what does .class mean in log4j context?

5


What are move semantics?

566