Questions

Q:

Anti lock braking systems can significantly

A) Improve your breaking stability B) Impede your break instability
C) Impede your breaking power D) Improve your breaking power
 
Answer & Explanation Answer: A) Improve your breaking stability

Explanation:

An anti-lock braking system (ABS) is a safety anti-skid braking system used on aircraft and on land vehicles , such as cars, motorcycles, trucks and buses.

 

ABS is only on the front wheels and it can improve your ability and the stability of your car by keeping the front wheels from locking under severe braking it will allow the wheels to continue to roll so the car can stop straight and stop as safe and as soon as possible

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , GATE
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Q:

Who invented logarithms?

A) Mandeleef B) Shockley
C) Amundson D) John Napier
 
Answer & Explanation Answer: D) John Napier

Explanation:
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Filed Under: Inventions

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Q:

Find the Missing Number Puzzle for the Given

number011517998001.jpg image

A) 8 B) 16
C) 9 D) 12
 
Answer & Explanation Answer: C) 9

Explanation:

Given

 

6 = 3 => Number of letters in SIX = 3

 

12 = 6 => Number of letters in TWELVE = 6

 

14 = 8 => Number of letters in FOURTEEN = 8

 

Similarly,

 

22 = 9 => Number of letters in TWENTY TWO = 9

 

 

 

 

 

Therefore, 22 = 9.

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Q:

Ozone holes are more pronounced at the

A) Tropic of cancer B) Poles
C) Equator D) Tropic of capricorn
 
Answer & Explanation Answer: B) Poles

Explanation:
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Filed Under: General Science
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8 4622
Q:

Okhla Bird Sanctuary is located in

A) Rajasthan B) West Bengal
C) Maharashtra D) Uttar Pradesh
 
Answer & Explanation Answer: D) Uttar Pradesh

Explanation:

Okhla Bird Sanctuary is located in Uttar Pradesh.

Okhla Bird Sanctuary is a bird sanctuary at the Okhla barrage over Yamuna River. It is situated in Noida, Gautam Buddh Nagar district, on Delhi-Uttar Pradesh state border and known as a haven for over 300 bird species.

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Filed Under: Indian Geography
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10 4622
Q:

Artificial radioactivity elements are present in

A) s - block B) p - block
C) d - block D) f - block
 
Answer & Explanation Answer: D) f - block

Explanation:
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Filed Under: Chemistry

6 4620
Q:

 In a 1:N relationship, the foreign key is placed in:

A) the parent table. B) the child table.
C) either table without specifying parent and child tables. D) either the parent table or the child table.
 
Answer & Explanation Answer: B) the child table.

Explanation:
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Filed Under: Database

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Q:

“C25” India’s first indigenously developed high thrust cryogenic rocket engine has successfully ground-tested by the ISRO for which rocket vehicle? 

A) GSLV-Mark-II B) GSLV-Mark-III
C) GSLV-Mark-IV D) GSLV-Mark-V
 
Answer & Explanation Answer: B) GSLV-Mark-III

Explanation:

India’s first indigenously designed and developed high thrust cryogenic rocket engine generating a nominal thrust of 19 tonnes was successfully endurance hot tested for a duration of 800 seconds on July 16, 2015 at ISRO Propulsion Complex, Mahendragiri.

 

The engine will be used for powering the Cryogenic stage (C25), the upper stage of the next generation GSLV Mark-III launch vehicle of ISRO, capable of launching four tonne class satellites.

 

This cryogenic engine of C25 Stage operates on Gas Generator Cycle using extremely low temperature propellants – Liquid Hydrogen (LH2) at 20 Kelvin (-253 deg C) and Liquid Oxygen (LOX) at 80K (-193 deg C).

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