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Q:

Skating on ice is possible because 

A) the surface of ice is smooth B) ice is cold
C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water D) the pressure on the ice due to skate raises its melting point
 
Answer & Explanation Answer: C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water

Explanation:

Here is a case of  lowering of melting point of ice with increase of pressure

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Filed Under: Physics

51 14432
Q:

18 H on GC?

Answer

The given letters equation states that 


18 H on a GC means 18 Holes on a Golf Course. 


18_H_on_a_GC1585548612.jpg image

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Subject: Logic Puzzles Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

23 14429
Q:

Ultrasonic waves are used for stirring liquid solutions because they 

A) do not produce noise during the operation B) are easy to produce
C) can produce perfectly homogeneous solutions D) do not produce chemical reactions in the solution
 
Answer & Explanation Answer: C) can produce perfectly homogeneous solutions

Explanation:
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Filed Under: Physics

87 14427
Q:

What has a spine but no bones?

A) Mirror B) Book
C) Table D) None of the above
 
Answer & Explanation Answer: B) Book

Explanation:

A book has a spine to hold all the pages, but it has no bones.

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

41 14420
Q:

The project manager meets with the project team to review lessons learned from previous projects. In what activity is the team involved?

A) Performance management B) Scope identification
C) Risk identification D) Project team status meeting
 
Answer & Explanation Answer: C) Risk identification

Explanation:
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Filed Under: PMP Certification

7 14415
Q:

Which High Court for the first time in India declared "Bandh" as illegal

A) Allahabad High Court B) Gujarat High Court
C) Kerala High Court D) Rajasthan High Coutrt
 
Answer & Explanation Answer: C) Kerala High Court

Explanation:
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Filed Under: Indian Politics

24 14413
Q:

In a combination reaction there can be ______.

 

I. two or more than two reactants

II. two or more than two products

III. only one product

 

A) Only I   B) Only I and III
C) Only I and II D) Only II
 
Answer & Explanation Answer: B) Only I and III

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

0 14409
Q:

This statesman,politican,scholar,inventor,and one of early presidents of USA invented the swivel chair,the spherical sundial,the moldboard plow,and the cipher wheel.

A) George Washington B) Alexander Hamilton
C) John Adams D) Thomas Jefferson
 
Answer & Explanation Answer: D) Thomas Jefferson

Explanation:

 Thomas Jefferson (April 13, 1743 – July 4, 1826) was the third President of the United States (1801-1809) and the principal author of the Declaration of Independence (1776).

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Filed Under: Inventions

33 14406