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General Science Mcqs-19

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Officerswiki is a free education & learning platform for all students and working professionals, where they can practice multiple choice questions & answers (MCQs). These all MCQs on Officerswiki are FreeMcqs which are helpful in all types of exams  such as PPSC, FPSC, CSS, NTS,  PMS and UPSC. 

Which of the following mixture of gases is required in gas welding?

A. Oxygen and ethylene
B. Oxygen and hydrogen
C. Acetylene and oxygen
D. Acetylene and hydrogen

Who said that light is made of corpuscles/particles?

A. Maxwell
B. Einstein
B. Newton
D. Huygein

According to which law gas is directly proportional to temperature?

A. Charles Law
B. Boyle’s Law
C. Grams Law
D. Dalton’s Law

Fan was invented by___________?

A. Arthur Schimit
B. Alfered Nobel
C. Skaats Wheeler
D. None of these

__________ gas is released when coal is burned in ln lack of Oxygen?

A. Carbon Dioxide
B. Methane
C. Ethene
D. Carbon Monoxide

Which gas is used to extinguish fire?

A. Nitrous Oxide
B. Methane
C. Carbon Dioxide
D. Carbon Dioxide & Nitrous Oxide

Which of the following is the smallest endocrine gland in the human body?

A. Thyroid gland
B. Pituitary gland
C. Adrenal gland
D. Pineal gland

Another name of vitamin C is__________?

A. Ascorbic Acid
B. Acetic Acid
C. Citric Acid
D. Lysozyme

Which of the following gland has  shape of butterfly?

A. Thyroid gland
B. Pituitary gland
C. Adrenal gland
D. Pineal gland

What is the one of the other names of Vitamin “A”?

A. Riboflavin
B. Ascorbic Acid
C. Retinol
D. Thiamin

Which of the following gland has  shape of butterfly?, Another name of vitamin C is__________?, __________ gas is released when coal is burned in ln lack of Oxygen?According to which law gas is directly proportional to temperature?

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