Everyday Science Mcqs

Rainfall related to mountains is:

• (A)  Orographic rainfall
• (B)  Normal rainfall
• (C)  Monsoon rains
• (D)  Cyclonic rainfall

Answer

Submitted By :Ali Uppal

Quantity of fresh air required for a man is 1000 cubic feet of air for every____________

• (A)  5 minutes
• (B)  10 minutes
• (C)  15 minutes
• (D)  20 minutes

Answer

Submitted By :Ali Uppal

Approximately, how many times each day do our heart valves open and close normally

• (A)  10,000
• (B)  1,00,000
• (C)  1,50,000
• (D)  2,00,000

Answer

Submitted By :Ali Uppal

The ‘stone’ formed in human kidney consist mostly of_____________

• (A)  Calcium oxalate
• (B)  Sodium acetate
• (C)  Magnesium sulphate
• (D)  Calcium

Answer

Submitted By :Ali Uppal

In eye donation, which one of the following parts of donor’s eye is utilized

• (A)  Iris
• (B)  Lens
• (C)  Cornea
• (D)  Retina

Answer

Submitted By :Ali Uppal

According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in____________

• (A)  1 hours
• (B)  5 hours
• (C)  10 hours
• (D)  15 hours

Answer

Submitted By :Ali Uppal

The amount of energy required by the children of age between one to three years is___________

• (A)  300 k Calories
• (B)  600 k Calories
• (C)  900 k Calories
• (D)  1200 k Calories

Answer

Submitted By :Ali Uppal

A substance which increases the efficiency of a catalyst is termed as:

• (A)  Promoter
• (B)  Activator
• (C)  Retarder
• (D)  Super catalyst

Answer

Submitted By :Ali Uppal

One of the following ways of expressing the concentration of a solution does not depend on temperature It is__________

• (A)  Molarity
• (B)  Molality
• (C)  Normality
• (D)  Formality

Answer

Submitted By :Ali Uppal

The Stevenson screen contains all of these EXCEPT:

• (A)  Wet bulb thermometer
• (B)  Maximum thermometer
• (C)  Ordinary thermometer
• (D)  Anemometer

Answer

Submitted By :Ali Uppal