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Q:

Of the following who was the first - ever industrialist to get the Bharat Ratna?

A) RK Dalmia B) JRD Tata
C) RK Birla D) SP Godrej
 
Answer & Explanation Answer: B) JRD Tata

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Filed Under: General Awareness

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Q:

Which of the following countries is passing through a crisis called as "Darfur Humanitarian Crisis"?

A) Uganda B) Somalia
C) Sudan D) Sierra Leone
 
Answer & Explanation Answer: C) Sudan

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Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank PO

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Q:

The National Income of a country is

A) The annual revenue of the Governament B) Sum total of factor incomes
C) Surplus of public sector Undertaking D) Export minus Imports
 
Answer & Explanation Answer: B) Sum total of factor incomes

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Filed Under: Indian Economy

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Q:

Lux is the SI unit of

A) luminous flux B) luminous efficiency
C) intensity of illumination D) luminous intensity
 
Answer & Explanation Answer: C) intensity of illumination

Explanation:

The lux (lx) is the SI derived unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square meter.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

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Q:

Which one of the following states/UTs of the country has more than 50% tribal population of the total population

A) Andaman and Nicobar Islands B) Dadra and Nagar Haveli
C) Himachal Pradesh D) Puducherry
 
Answer & Explanation Answer: B) Dadra and Nagar Haveli

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Filed Under: Indian Economy

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Q:

As per the newspaper report, the world's second largest generic Pharama company, Sandoz is in talks to take over YK Hamied - promoted domestic pharma company. The company in the question is _______

A) Cipla B) Wockhardt
C) Hamdard D) Sun Pharma
 
Answer & Explanation Answer: A) Cipla

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Filed Under: Business Awareness

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Q:

What device converts light energy to electrical energy?

A) Photodiode B) Photovoltaic cell
C) Thermocouple D) Heliostats
 
Answer & Explanation Answer: B) Photovoltaic cell

Explanation:

what_device_converts_light_energy_to_electrical_energy1555397376.png image

 

A device which is used to convert light energy directly into electrical energy is called as photovoltaic cell or a solar cell.

 

Heliostats convert light energy into heat energy.

 

A thermocouple is a device for measuring temperature.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

The "curse of dimensionality" relates to which problem of using operational data for BI reporting?

A) Dirty data B) Inconsistent data
C) Too much data D) Non-integrated data
 
Answer & Explanation Answer: C) Too much data

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Filed Under: Database

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