Q:

What treat was invented by 11-year-old Frank Epperson in 1905?

A) Popsicle	B) Banana split
C) Cotton candy	D) Cracker Jacks

Answer & Explanation Answer: A) Popsicle

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Inventions

4 4540

Q:

Artificial radioactivity elements are present in

A) s - block	B) p - block
C) d - block	D) f - block

Answer & Explanation Answer: D) f - block

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

6 4539

Q:

The enzyme that is necessary to bring about clotting of blood is

A) peptidase	B) amylase
C) lipase	D) thrombokinase

Answer & Explanation Answer: D) thrombokinase

Explanation:

The clotting of blood is a chain reaction initiated by the enzyme thrombokinase produced by the platelets. This causes prothrombin to be converted into thrombin in the presence of $C a^{+ +}$ ion.

Thrombin combines with fibrinogen to produce fibrin threads which entangles the corpuscles to form the clot.

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE , GATE

8 4538

Q:

Which is a common first indicator of an approaching thunderstorm?

A) too hot	B) heavy wind
C) a buildup of dark clouds	D) lightning

Answer & Explanation Answer: C) a buildup of dark clouds

Explanation:

The first indicator of an approaching thunderstorm is a buildup of dark clouds.

A thunderstorm is a storm with lightning and thunder; it is usually produced by heavy rain, gusty wind, and the cumulonimbus cloud. The thunderstorm is made up of moisture, unstable air and lift.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

2 4537

Q:

Which one of the following laws explain the formation of carbon monoxide and carbon dioxide from carbon and oxygen

A) Laws of conservation of mass	B) Laws of multiple proportion
C) Laws of reciprocal proportions	D) Law of definite proportions

Answer & Explanation Answer: B) Laws of multiple proportion

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

5 4536

Q:

Who was the first captain of Indian Test Team

A) Vijay Hazare	B) C K Nayudu
C) Lala Amarnath	D) Vijay Merchant

Answer & Explanation Answer: B) C K Nayudu

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Sports

4 4535

Q:

What is refractive index ?

A) it is defined as the ratio of speed of light in the medium to the speed of light in vacuum.	B) it is defined as the product of speed of light in medium and in vacuum.
C) it is defined as the ratio of speed of light in vacuum to the speed of light in the medium .	D) None of above

Answer & Explanation Answer: C) it is defined as the ratio of speed of light in vacuum to the speed of light in the medium .

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics

3 4534

Q:

Which one of the following is NOT included in the eight fold path of Buddhism

A) Right speech	B) Right contemplation
C) Right desire	D) Right conduct

Questions

Quick Links