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Q:

An example of longitudinal waves (in gas as a medium) is ______.

A) heat waves B) radio waves
C) electromagnetic waves D) sound waves
 
Answer & Explanation Answer: D) sound waves

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

1 1824
Q:

Research designed to evaluate theories is called

Answer

Research designed to evaluate theories is called the scientific method.

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Subject: General Science Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

3 1824
Q:

Function key ___ in a Windows keyboard can perform several functions, and does not have an assigned Windows default.

 

A) F1 B) F6
C) F8 D) F9
 
Answer & Explanation Answer: C) F8

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

4 1824
Q:

Choose the most appropriate answer:The Russian name of INS Vikramaditya is

A) Admiral Groshkov B) Admiral Gorbachev
C) Admiral Nakhimov D) Admiral Petr Bezobrazov
 
Answer & Explanation Answer: A) Admiral Groshkov

Explanation:

INS Vikramaditya is a Kiev class aircraft carrier which was commissioned by Russian Navy in 1987 under the name Baku. It was later renamed as Admiral Gorshkov and last sailed in 1995 in Russia, before being offered to India

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Filed Under: General Awareness

2 1824
Q:

Which of the following classes of animals has/have three-chambered heart?

A) Pisces and Amphibia B) Amphibia and Reptilia
C) Reptilia only D) Amphibia only
 
Answer & Explanation Answer: B) Amphibia and Reptilia

Explanation:

Mammalian and avian hearts have four chambers two atria and two ventricles.Amphibians and reptiles, by contrast, have a three-chambered heart. The three-chambered heart consists of two atria and one ventricle.Fish possess the simplest type of true heart a two-chambered organ composed of one atrium and one ventricle.

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Filed Under: Biology
Exam Prep: Bank Exams

1 1824
Q:

All respiratory equipment must be approved byl  

A) RPSEC B) OSHA
C) NIOSH D) CDC
 
Answer & Explanation Answer: C) NIOSH

Explanation:

The National Institute for Occupational Safety and Health (NIOSH) will approve all respiratory equipment.

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Filed Under: Biology
Exam Prep: Bank Exams

3 1824
Q:

Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in

A) Conduction B) Convection
C) Radiation D) Both conduction and convection
 
Answer & Explanation Answer: B) Convection

Explanation:
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Filed Under: Chemistry

1 1824
Q:

Which one of the following is a physical change?

A) Burning of coal B) Burning of wood
C) Heating of a platinum crucible D) Heating of potassium chlorate
 
Answer & Explanation Answer: C) Heating of a platinum crucible

Explanation:

In Burning of coal, burning of wood and Heating of Potassium Chlorate there will be some sort of chemical change, but Heating of a Platinum crucible is a physical change.

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 1824