Exams Questions and Answers

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.

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Filed Under: Physics
Exam Prep: Bank Exams , AIEEE

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Q:

6.651 - (148.6 - x ) - 57.22 = 6.098. Find x.

A) 205.267	B) 90.827
C) -91.933	D) 218.569

Answer & Explanation Answer: A) 205.267

Explanation:

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Select the word with the correct spelling.

A) transmitt	B) aplauds
C) mobility	D) ceramix

Answer & Explanation Answer: C) mobility

Explanation:

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

The celebrated novel the godfather was authored by

A) Mario Puzo	B) John Milton
C) Vito Corleone	D) Harold Robbins

Answer & Explanation Answer: A) Mario Puzo

Explanation:

The_celebrated_novel_the_godfather_was_authored_by1556169940.jpg image

The celebrated novel the godfather was authored by Mario Puzo.

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Filed Under: Books and Authors
Exam Prep: AIEEE , Bank Exams , GRE , TOEFL
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4 1596

Q:

In ΔABC, D and E are points on side AB and AC respectively. DE is parallel to BC. If lengths of AD, DB and AE are 8 cm, 4 cm and 12 cm respectively, what is the length of AC?

A) 6 cm	B) 18 cm
C) 9 cm	D) 15 cm

Answer & Explanation Answer: B) 18 cm

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

At 30% discount the selling price of an article is Rs 1050. What is the selling price (in Rs) if the discount is 15%?

A) 1200	B) 1175
C) 1100	D) 1275

Answer & Explanation Answer: D) 1275

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If the orbit of a planet is an ellipse then what is the point at which the Sun is located called?

A) Centre	B) Circumcentre
C) Incentre	D) Focus

Answer & Explanation Answer: D) Focus

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The deepest trench of the Indian Ocean is

A) Java trench	B) Aleutian trench
C) Atacama trench	D) Tizard trench

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