Q:

Which of the following describes an electric motor?

A) Is found in many appliances with moving parts, like a vacuum cleaner or a blender.	B) Changes electric energy to mechanical energy.
C) Uses the interaction between a spinning coil of wire and magnet.	D) Can be powered by a hand crank.

Answer & Explanation Answer: B) Changes electric energy to mechanical energy.

Explanation:

An electric motor is an electrical machine that converts electrical energy into mechanical energy.

Which_of_the_following_describes_an_electric_motor1596165769.jpg image

Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams , AIEEE

0 1956

Q:

Current in a conductor can be increased by

A) increasing the voltage across it.	B) reducing its resistance.
C) both A and B	D) none of the above

Answer & Explanation Answer: C) both A and B

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

4 1956

Q:

The first BRICS Summit, after the inclusion of South Africa, was held at

A) Brasilia	B) Sanya
C) Yekaterinburg	D) Durban

Answer & Explanation Answer: B) Sanya

Explanation:

The Summit at Sanya will mark the admission of South Africa to the group, which will extend the geographic representation of the mechanism in a moment when the financial system reform is sought worldwide, as well as agreater democratization of global governance in general.On 14 April 2011, 3rd BRICS (Brazil, Russia, China and South Africa) Summit is to be held in the Chinese city of Sanya, alongside the President of China, Hu Jintao, the President of Russia, Dmitri Medvedev, the Prime Minister of India, Manmohan Singh, and the President of South Africa, Jacob Zuma. The previous Summits were held in Yekaterinburg (June 2009) and Brasília (April 2010)

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams

2 1956

Q:

Locust, Butterfly, Scorpion and Prawn are all examples of which Phylum?

A) Annelida	B) Chordata
C) Arthropoda	D) Platyhelminthes

Answer & Explanation Answer: C) Arthropoda

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

2 1956

Q:

The Chemical formula of Ammonium chloride is ___________.

A) (NH4)2Cl	B) NH4Cl3
C) NH4Cl2	D) NH4Cl

Answer & Explanation Answer: D) NH4Cl

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 1956

Q:

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Morose

A) Flatter	B) Gloomy
C) Friendly	D) Savvy

Answer & Explanation Answer: B) Gloomy

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: TOEFL , GRE , CAT

0 1956

Q:

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Commiserate

A) Debatable	B) Empathize
C) Indifferent	D) Legion

Answer & Explanation Answer: C) Indifferent

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 1956

Q:

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: Children with poor phonological skills progress more poorly.
Q: The consensus concerns the causal role of phonological skills in young children’s reading progress.
R: Studies of the factors governing reading development in young children have achieved a remarkable degree of consensus over the past two decades.
S: Children who have good phonological skills, or good phonological awareness become good readers and good spellers.

A) QSPR	B) SPQR
C) RQSP	D) PQRS

Questions

Quick Links