- Vitamin A
- Vitamin B
- Vitamin D
- Vitamin E
- c
-
Vitamin is also obtained from fish.
CSS
Which instrument is used to measure the oxygen level of the blood?
- Oximeter
- Thermometer
- Spirometer
- None of these
- a
Which of the planet moves fastest around the Sun?
- Venus
- Mercury
- Venus
- None of these
- b
-
Mercury rotation period around Sun is 87.97 earth days.
Which of the following gas is used in Refrigerator for cooling?
- Methane
- Ammonia
- Nitrogen
- None of these
- b
The waves which are used by the TV remote control are:
- TV waves
- Infrared waves
- Radio waves
- None of these
- b
-
Infrared waves are also called Infrared light.
Vitamin A creates ……deficiency in human body.
- Hair fall
- Rickets
- Night blindness
- None of these
- c
-
Deficiency of Vitamin C is a cause of Rickets.
Deficiency of Vitamin D is a cause of hair fall.
How much fluids per-day a man use?
- 2.7 litres
- 3.7 litres
- 4.7 litres
- None of these
- b
-
According to US National Academy of Sciences, Engineering and Medicine that a man can intake about 15.5 cups of fluids a day.
The life span of red blood cells in human is:
- 120 days
- 125 days
- 130 days
- None of these
- a
-
The life span of white blood cells in human body is 13 to 20 days.
Which of the planet moves slowest around the Sun?
- Venus
- Mercury
- Jupiter
- None of these
- a
-
The rotation period of Venus around the sun is 243 earth days.
To clean the ice from the road during winter season, which of the following is used?
- Salt
- Chlorine
- Iodine
- None of these
- a