set 1 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 2 EXERCISES
The following question based on physical properties of materials topic of general science mcq
(a) The air has resistance
(b) The water has surface tension
(c) They fall from big height
(d) None of the above
The correct answers to the above question in:
Answer: (b)
Discuss Form
Read more physical properties of materials Based General Science Questions and Answers
Question : 1
Two pieces of metal when immersed in a liquid have equal upthrust on them; then
a) both pieces must have equal densities
b) both pieces must have equal weights
c) both pieces must have equal volumes
d) both are floating to the same depth
Answer »Answer: (c)
Question : 2
In cold weather, aquatic animals survive even when water at the top layer of the lake freezes into ice because
a) They have enough of accumulated oxygen inside them
b) Their body structure is such that they can survive without oxygen
c) They can breathe in ice
d) Water has the highest density at 4°C so underneath the top layer of ice there is a layer of water
Answer »Answer: (d)
Question : 3
Consider the figure of a fountain with four holes, given below.Which one of the holes in the fountain will throw the water farthest?
a) 3
b) 2
c) 4
d) 1
Answer »Answer: (b)
Question : 4
Which of the following elements was first produced artificially?
a) Plutonium
b) Francium
c) Neptunium
d) Technetium
Answer »Answer: (d)
Question : 5
When an air bubble at the bottom of lake rises to the top, it will
a) Decreased in size
b) Maintain its size
c) Increased in size
d) Flatten into a disc like shape
Answer »Answer: (c)
Question : 6
An egg when placed in ordinary water sinks but floats when placed in brine. This is because
a) density of brine is equal to that of ordinary water
b) density of brine is less than that of ordinary water
c) density of brine is greater than that of ordinary water
d) None of these
Answer »Answer: (c)
Brine due to its high density exerts an upthrust which can balance the weight of the egg.
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
SSC STENO: Time & Work Questions Solved Problems with PDF
Free Time and work Aptitude-based Practice multiple questions with solutions, Quiz series, Mock Test & Downloadable PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »
SSC STENO 2024: Free Reading Comprehension MCQ Test PDF
Top Reading Comprehension English Section-wise multiple choice questions and answers, Full Mock Test Series & Online Quiz for SSC Steno Grade C & D 2024 Exam
Continue Reading »
Free Percentage Questions Answers for SSC STENO 2024 Exam
Important Top Percentage Aptitude-based multiple choice questions and answers practice quiz series, Online Mock Test PDF for SSC Steno Grade C & D 2024 Exam
Continue Reading »
Free Antonyms (English) MCQ Test for SSC STENO 2024 Exam
Top Antonyms General English Section-based multiple choice questions and answers, Free Full Test Series & Online Quiz PDF for SSC Steno Grade C & D 2024 Exam
Continue Reading »