General Knowledge Questions

Q:

The working principle of a washing machine is

A) reverse osmosis B) diffusion
C) centrifugation D) dialysis
 
Answer & Explanation Answer: C) centrifugation

Explanation:

The working principle of a washing machine is centrifugation.

 

The_working_principle_of_a_washing_machine_is1542349278.jpg image

 

Centrifugation is a separation process which uses the action of centrifugal force to promote accelerated settling of particles in a solid-liquid mixture.

The washing machine consists of centrifuge for this purpose. A centrifuge is a piece of equipment that puts an object in rotation around a fixed axis, applying a force perpendicular to the axis of spin that can be very strong.

Report Error

View Answer Report Error Discuss

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

689 90061
Q:

Select the synonym of

 

privation

 

A) hardship B) abundance
C) private D) luxury
 
Answer & Explanation Answer: A) hardship

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 90003
Q:

Select the antonym of

abominable

A) attractive B) gross
C) grim D) lousy
 
Answer & Explanation Answer: A) attractive

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 89788
Q:

Select the synonym of

dire

A) calm B) mild
C) critical D) trivial
 
Answer & Explanation Answer: C) critical

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 89583
Q:

Improve the bracketed part of the sentence.

The naughty boy made (many a mischief).

 

A) much mischief B) many mischief
C) many a mischiefs D) no improvement
 
Answer & Explanation Answer: A) much mischief

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 89502
Q:

Select the antonym of

facade

A) frontage B) semblance
C) veneer D) reality
 
Answer & Explanation Answer: D) reality

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 89159
Q:

Select the synonym of

spine

A) supple B) vertebrae
C) rotund D) grime
 
Answer & Explanation Answer: B) vertebrae

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

3 89081
Q:

Select the antonym of

to scowl

 

A) to glower B) to smirk
C) to grimace D) to grin
 
Answer & Explanation Answer: D) to grin

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 88929