2
Q:

Speed of laser printer is measured in

A) PPM B) CPM
C) LPM D) DPI

Answer:   A) PPM



Explanation:

Now a days, printers we are using are called as laser printers. The speed of a laser printer is measured in PPM i.e, Pages Per Minute

 

speed_of_laser_printer_is_measured_in1553490856.jpg image

Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image.

 

Compared to inkjet printers which use ink for printing laser printers are more expensive as they use toner which lasts for long.

Subject: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO
Q:

Researchers at the University of Illinois have announced discovery of new form of matter called ______.

 

A) Spectronium   B) Unobtanium  
C) Excitonium   D) Transitonium  
 
Answer & Explanation Answer: C) Excitonium  

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Q:

Researchers at the University of Illinois have announced discovery of new form of matter called ______.

 

A) Spectronium   B) Unobtanium  
C) Excitonium   D) Transitonium  
 
Answer & Explanation Answer: C) Excitonium  

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Q:

When does Pele's Tear occur?

 

A) at the time of earthquake   B) at the time of plate tectonics  
C) at the time of volcanic eruption   D) at the time of mountain formation  
 
Answer & Explanation Answer: C) at the time of volcanic eruption  

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Q:

How many degrees does the Earth rotate about its own axis in one hour?

 

A) 10 B) 20
C) 15 D) 24
 
Answer & Explanation Answer: C) 15

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Q:

Which ISO certification pertains to Environmental Management Systems?

 

A) 9001 B) 27001
C) 14001 D) 22000
 
Answer & Explanation Answer: C) 14001

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Q:

Which of the following is the outermost solid part of the Earth?

 

A) Crust B) Core  
C) Mantle   D) Caldera
 
Answer & Explanation Answer: A) Crust

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Q:

The Mission of the Ramsar Convention is to conserve ......

 

A) wetlands B) rivers
C) oceans D) deserts
 
Answer & Explanation Answer: A) wetlands

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Q:

The underground water and the water in rivers, lakes and ponds is also _____________.

 

A) saline B) fresh
C) salt D) sour
 
Answer & Explanation Answer: B) fresh

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