Is the following sentence factually correct?
"The movement of particles in fluid can be described by Brownian motion."
Options:
- yes
- no
yes
Brownian motion specifically refers to fluids that are at thermal equilibrium, no net increase or decrease in temperature.
**Q**
"Capsaicin oids chemical irritant for mammals, including humans, and produces a sensation of burning in any tissue."
Is the above claim true?
Options:
- yes
- no
**A**
yes
Capsaicinoids is is capsaicin the chemical compound that gives hot chile peppers the heat you experience when eating them.
Claim: "A Sommelier may be responsible for the development of wine lists and books and for the delivery of wine service and training for the other restaurant staff."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
The sommelier has a responsibility to work within the taste preference and budget parameters of the patron.
**Q**
Is the following a factual statement?
"Cosmic microwave background allowed humans to better understand the universe."
Options:
- yes
- no
**A**
yes
Cosmic microwave background is a method used by scientists.
Does the following sentence make sense?
"The family Chironomidae describes a type of insect."
Options:
- yes
- no
yes
Specifically, they are nemotoceran flies, somewhat resembling mosquitos.
Is the following a factual statement?
"Karachi collects more than a third of Pakistan's tax revenue, and generates approximately 20% of Pakistan's entire Gross Domestic Product (GDP)."
Options:
- yes
- no
yes
Karachi is now Pakistan's premier industrial and financial centre.