OET

OET Interview Questions and Answers

Updated 28 Oct 2024
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Q1. What is DI? Please explain the DI.

Ans.

DI stands for Data Interpretation, which involves analyzing and making sense of data to draw conclusions.

  • DI involves examining data sets, identifying patterns, and drawing conclusions.

  • It is commonly used in research, business analytics, and decision-making processes.

  • Examples of DI include analyzing sales data to identify trends, interpreting survey results to make recommendations, and evaluating financial reports to assess performance.

Q2. Difference between 2stroke and 4 stroke

Ans.

2-stroke engines have a power stroke every revolution, while 4-stroke engines have a power stroke every other revolution.

  • 2-stroke engines have a simpler design and are lighter than 4-stroke engines.

  • 2-stroke engines are less fuel-efficient and produce more emissions than 4-stroke engines.

  • 4-stroke engines are more reliable and have a longer lifespan than 2-stroke engines.

  • Examples of 2-stroke engines include chainsaws, dirt bikes, and outboard motors, while examples of 4-stroke ...read more

OET Interview Questions and Answers for Freshers

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Q3. What is NDI? Please explain the NDI.

Ans.

NDI stands for National Death Index, a centralized database of death record information in the United States.

  • NDI is maintained by the National Center for Health Statistics (NCHS).

  • It is used for research purposes to identify deaths in various studies.

  • Researchers can use NDI to track mortality rates, causes of death, and other vital statistics.

  • NDI helps in linking study participants to their death records for long-term follow-up.

  • Access to NDI is restricted and requires approval...read more

Q4. What is the future of OET

Ans.

OET is expected to grow in popularity and expand its reach globally.

  • OET is gaining recognition as a reliable and valid test of English proficiency for healthcare professionals.

  • The demand for healthcare professionals with strong English language skills is increasing worldwide.

  • OET is continuously updating its test materials and formats to meet the evolving needs of the healthcare industry.

  • OET is expanding its test locations and partnerships with healthcare organizations and edu...read more

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Q5. What isi.c.engine

Ans.

An internal combustion engine is a type of engine that generates power by burning fuel within a combustion chamber.

  • Uses fuel combustion to generate power

  • Commonly used in vehicles like cars, motorcycles, and trucks

  • Consists of cylinders, pistons, and a crankshaft

  • Types include gasoline engines and diesel engines

Q6. What is engine

Ans.

An engine is a machine that converts fuel into motion, providing power to vehicles, machines, and other equipment.

  • Engines come in various types, such as internal combustion engines, steam engines, and electric motors.

  • They are used in cars, airplanes, boats, trains, and many other vehicles.

  • Engines are also used in power plants to generate electricity.

  • The efficiency of an engine is measured by its fuel consumption and power output.

  • Regular maintenance is required to keep engines...read more

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Q7. Explain combustion cycle

Ans.

Combustion cycle is the process of burning fuel to produce energy.

  • Fuel is mixed with air and ignited

  • Heat is produced which causes expansion of gases

  • Expansion of gases creates pressure which moves pistons

  • Pistons turn crankshaft which produces power

  • Exhaust gases are released through the exhaust system

Q8. Types of engines

Ans.

There are various types of engines used in different applications.

  • Internal combustion engines (gasoline, diesel)

  • Jet engines (turbojet, turboprop, turbofan)

  • Steam engines

  • Electric motors

  • Hybrid engines

  • Rocket engines

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