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Q:

Which one among the following components is used as an amplifying device?

A) Transformer B) Diode
C) Capacitor D) Transistor
 
Answer & Explanation Answer: D) Transistor

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Filed Under: Physics

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Q:

Mohan, having a mass of 40 kg, runs up a staircase of 50 steps in 10 s. If the height of each step is 15 cm, then what is his power?

A) 300 W B) 200 W
C) 100 W D) 400 W
 
Answer & Explanation Answer: A) 300 W

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Rayon is obtained from which among the following?

A) Silk B) Wood pulp
C) Wool D) Cotton
 
Answer & Explanation Answer: B) Wood pulp

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The National Green Tribunal (NGT) in December 2016imposed a ban on the procurement, sale and use of glasspowder coated manja for flying kites. Who is the Chairmanof NGT?

A) Lokeshwar Singh Panta B) Jagdish Singh Khehar
C) Dinesh Saxena D) Jasmine Sharma
 
Answer & Explanation Answer:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

If - stands for division, + for multiplication, ÷ for subtraction, x for addition, then which of the following equations is correct?

A) 20 - 4 + 6 ÷ 9 x 4 = 25 B) 20 + 6 - 4 x 9 ÷ 6 = 32
C) 20 ÷ 9 x 9 - 4 + 6 = 33 D) 20 x 4 - 6 - 4 + 9 = 20
 
Answer & Explanation Answer: A) 20 - 4 + 6 ÷ 9 x 4 = 25

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Filed Under: Verbal Reasoning - Mental Ability

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Q:

Which one of the following statements regarding haemoglobin is correct?

A) Haemoglobin present in RBC can carry only oxygen but not carbon dioxide B) Haemoglobin of RBC can carry both oxygen and carbon dioxide
C) Haemoglobin of RBC can carry only carbon dioxide D) Haemoglobin is only used for blood clotting and not for carrying gases.
 
Answer & Explanation Answer: B) Haemoglobin of RBC can carry both oxygen and carbon dioxide

Explanation:

During respiration, about 97% of oxygen is transported by Red Blood Cells in blood and the remaining 3% gets dissolved in the plasma.Around 20-25% of carbon dioxide is carried by haemoglobin as carbamino-haemoglobin.

Oxygen enters the blood from the lungs and carbon dioxide is expelled out of the blood into the lungs. The blood serves to transport both gases. Oxygen is carried to the cells. Carbon dioxide is carried away from the cells.

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A speech or a presentation made without previous preparation.

A) Euphemism B) Obituary
C) Extempore D) Soliloquy
 
Answer & Explanation Answer: C) Extempore

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
When Jaspal got angry, he started to ____________ his feelings with his hands.

A) participate B) immolate
C) intoxicate D) gesticulate
 
Answer & Explanation Answer: D) gesticulate

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Filed Under: English
Exam Prep: Bank Exams

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