Everyday Science — Mixed Practice — Part 4: 40 MCQs with Explanations

Steam Turbine was introduce by C. Parson .

Water is the correct answer to “Hepatitis A is transmitted to various individuals by”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

2 to 6 hours is the correct answer to “For about how many hours food remains in small intestine”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

One mega ohm resistance is equal to 106 ohm .

Carbon monoxide is the correct answer to “Which of the following constituents of pollutant exhaust in hazardous to man”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Solid, liquid, gaseous is the correct answer to “The material that comes out of a volcano at the time of eruption is:”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

All of these is the correct answer to “Earthquakes are caused by:”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

An important ore of chromium is Chromite.

Active volcano is the correct answer to “Mouna Loa is an example of”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Glutamic Acid is the correct answer to “Which one of the following is a bio molecule”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Chemotherapy & radiotherapy is the correct answer to “Cancer can be treated by”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Artificial selection is the correct answer to “Development of calf muscles in ladies who wear high heel sandals is common example of”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Pelvic is the correct answer to “Which of the following is not a region of the spinal cord”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Female Ova are Haploid .

Father to son is the correct answer to “In human the Y chromosome is passed to next generation from”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Anti Diuretic hormone (ADH) also known as Vasopressin, Arginine Vasopressin and agripressin. Is secreted by Pituitary .

Capillary action is the correct answer to “Oil rises in a wick of oil lamp on account of a property of matter is called”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Proteins is the correct answer to “Enzymes are organic catalysts made up of”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Another name for our voice box is Larynx .

Citric Acid is the correct answer to “What makes a lemon sour”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Biogas is the correct answer to “Which of the following is a non-conventional source of energy:”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Lithotripsy is the correct answer to “The process by which kidney stones are crushed with shock waves is called”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Vegetable crop with rectangular seed is Onion.

Neem tree is the correct answer to “The chief ingredient of the mosquito repellent cream is derived from”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Fine needles are pricked in the body is the correct answer to “In the medical system of treatment to relieve pains, called Acupuncture”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Brain is the correct answer to “EEG is used for diagnosing ailments connected with”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Vitamin B12 is the correct answer to “Which of following contains cobalt”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Sodium Carbonate is commonly called Washing Soda .

Dyne is a unit of Force .

Atmospheric pressure at sea level is 760 mm .

A colour blind person cannot distinguish between Red & Green .

Arthrology is the correct answer to “Study of joints called:”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Coulumb is the correct answer to “Who discovered the law of attraction and repulsion in electric charges”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Oxygen is the correct answer to “For burning, which agent is necessary”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Dmitry Ivanovsky is the correct answer to “Virus was discovered by”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

F.W.Aston is the correct answer to “Mass spectrograph was Invented by”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Phosphorus is the correct answer to “Substance used in match sticks”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Too few platelets is the correct answer to “In thrombocytopenia condition, bone marrow makes”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Too many platelets is the correct answer to “In Essential thrombocythemia (ET) condition, bone marrow makes”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

1.5 lac – 4.5 lac platelets per micro-liter of blood. is the correct answer to “A normal platelets count range”. Items of this type are drawn from the Everyday Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.