Q:

Blocking in experimental design is useful because it

A) keeps the experimenter from knowing which subjects are in the treatment group.	B) prevents response bias from entering into the experiment.
C) gives the quarterback enough time to throw the ball.	D) controls for multiple variables in an experiment.

Answer & Explanation Answer: D) controls for multiple variables in an experiment.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

In which year did Ole Romer measure the speed of light for the first time in the history?

A) 1776	B) 1676
C) 1876	D) 1867

Answer & Explanation Answer: B) 1676

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Filed Under: General Science
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Q:

What is the increase in the number of workdays under the rural job guarantee scheme (MNREGA) in drought-affected areas?

A) 10	B) 25
C) 40	D) 50

Answer & Explanation Answer: D) 50

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Filed Under: General Awareness
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Q:

The unit of power used in industry is

A) Joule	B) Watts
C) Horse power	D) Kilowatts

Answer & Explanation Answer: C) Horse power

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Q:

Two identical resistors of 20 ohm each are connected in parallel. This combination, in turn, is connected to a 10 ohm resister. The equivalent resistance of the combination will be

A) 30 ohm	B) 10 ohm
C) 5 ohm	D) 20 ohm

Answer & Explanation Answer: A) 30 ohm

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Exam Prep: AIEEE , Bank Exams

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Q:

Government intervention in a modern economy is useful because

A) the needs and wants of modern society are always met by the market place	B) the market place has many incentives to create public work such as parks and library’s
C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate	D) the market place powers all its own laws

Answer & Explanation Answer: C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

What of the following refers to hypotheses which are confirmed by varied tests?

A) Assumption	B) Theory
C) Answer	D) Opinion

Answer & Explanation Answer: B) Theory

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Filed Under: General Science
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Q:

World Environment Day is observed on

A) February 28	B) May 16
C) June 05	D) September 12

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