Inventions Questions

Q:

The instrument used to regulate temperature to particular degree is called

 

A) Thermostat B) Thermometer
C) pyrometer D) Thermocouple
 
Answer & Explanation Answer: C) pyrometer

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions
Exam Prep: Bank Exams

3 7908
Q:

Bushwell invented

A) Atomic Bomb B) Submarine
C) Urey D) Hovercraft
 
Answer & Explanation Answer: B) Submarine

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions

13 7628
Q:

What plaything was invented by Joe McVicker in 1956?

A) Silly Putty B) Etch-A-Sketch
C) Lite-Brite D) Play-Doh
 
Answer & Explanation Answer: D) Play-Doh

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions

11 7437
Q:

 What invention caused many deaths while testing it?

A) Dynamite B) Ladders
C) Race cars D) Parachute
 
Answer & Explanation Answer: D) Parachute

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions

10 7360
Q:

Which insurance salesman invented the fountain pen in 1884?

A) Lewis Edson Waterman B) Sir William Grove
C) Charles Kettering D) George Fountain
 
Answer & Explanation Answer: A) Lewis Edson Waterman

Explanation:

Lewis Edson Waterman patented the first practical fountain pen in 1884.

Report Error

View Answer Report Error Discuss

Filed Under: Inventions

5 7311
Q:

Who Invented Worldwide Standard Time Zones ?

A) Charles Richard Drew B) Henry W. Seely
C) Jesse Wilford Reno D) Sir Sandford Fleming
 
Answer & Explanation Answer: D) Sir Sandford Fleming

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions

4 6440
Q:

Who is often called the 'first African-American' inventor?

A) Bessie Blount B) George Washington Carver
C) Benjamin Banneker D) Elijah McCoy
 
Answer & Explanation Answer: C) Benjamin Banneker

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions

7 6255
Q:

What drink was invented by Charles Leiper Grigg in 1929?

A) 7-Up B) Yoo-Hoo
C) Pepsi D) Hawaiian Punch
 
Answer & Explanation Answer: A) 7-Up

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Inventions

4 6182