RAILWAY GENERAL SCIENCE QUIZ-5

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Question 1:

Who is known as father of Surgery?

Question 2:

Onions produce the chemical irritant known as syn-propanethial-S-oxide; this stimulates the eyes' ______ glands which release tears.

Question 3:

Chiropody is a branch of science related to which part of the body?

Question 4:

How many groups and periods are present in the modern periodic table?

Question 5:

Ramu is working in a chemical company, then he develops acidity in his stomach, then for its treatment, which substance should he consume?

Question 6:

Which of the following is used to remove the green colour from glass?

Question 7:

The roof and walls of the auditorium are generally covered with sound-absorbent materials to reduce the effect of –

Question 8:

Two rods, one of copper and other of steel, experience the same upthrust when placed in water. Thus, both have –

Question 9:

The gas used in refrigerator is -

Question 10:

The working of the lactometer is based on which of the following ?