set 5 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 16 EXERCISES
-
Top Physics Objective GK Questions Answers Practice Quiz »
-
199+ Physics objective questions and answers to Banking »
-
Top Physics GK Questions and Answers Competitive Exams »
-
Basic 199+ Physics Objective Questions With Answers SSC »
-
New Physics General Knowledge MCQ Questions Answer IBPS »
-
Top Physics GK MCQ questions answers competitive exam »
-
New Physics General Knowledge MCQ All Competitive Exams »
-
Top Physics Thermodynamics GK MCQ Questions And Answers »
-
New Physics GK Objective Questions For Competitive Exams »
-
299+ Important Physics MCQs Test for Competitive Exam »
-
New 249+ Physics Multiple Choice Questions For Bank, SSC »
-
Top 199+ Physics General Knowledge Questions and Answers »
-
Top 199+ Physics Light MCQ Practice Test For Bank Exams »
-
Top 229+ MCQs on Heat Physics GK For Competitive Exams »
-
New 246+ General Science Physics MCQs Questions For IBPS »
-
New General Science Physics Questions Answers MCQ PDF »
The following question based on light, heat, thermodynamics, wave motion, sound, optics & oscillations topic of general science mcq
(a) Sound intensity
(b) Magnitude of earthquake
(c) Light intensity
(d) None of the above
The correct answers to the above question in:
Answer: (a)
Discuss Form
Read more light heat thermodynamics wave sound optics oscillation Based General Science Questions and Answers
Question : 1
Assertion (A) :
A piece of copper and a piece of glass are heated to the same temperature. When touched, thereafter, the copper piece appears hotter than the glass piece.
Reason (R) :
The density of copper is more than that of glass.
a) Both A and R are true but R is not a correct explanation of A
b) Both A and R are true and R is the correct explanation of A
c) A is true but R is false
d) A is false but R is true
Answer »Answer: (a)
Question : 2
Assertion and Reason are given below.
Assertion (A):
We prefer the white dress in winters.
Reason (R):
White dresses are good reflectors of heat.
Which one among these is the right answer.
a) Both (A) and (R) are true, but (R) is not the correct explanation of (A)
b) (A) is true, but (R) is false
c) Both (A) and (R) are true and (R) is the correct explanation of (A)
d) (A) is false, but (R) is true
Answer »Answer: (d)
Question : 3
Which one of the following is used as an antifreeze for the automobile engines?
a) Ethylene glycol
b) Methanol
c) Ethanol
d) Propyl alcohol
Answer »Answer: (a)
Question : 4
Why is sound heard with more intensity through CO2 than through the air ?
a) Density of CO2 is less than that of air
b) Density of CO2 is more than that of air
c) Air is bad conductor of heat
d) CO2 is a compound, but air is a mixture of gases.
Answer »Answer: (b)
Question : 5
Match list I with list II and select the correct answer using the codes given below the lists.
List I | List II |
A. Heat | 1. 0°C |
B. Temperature | 2. Zero Kelvin |
C. Temperature of melting ice | 3. Sum of K.E. + P.E. of the molecules |
D. Absolute zero temperature | 4. Average K.E. of molecules |
a) A – 3, B – 4, C – 2, D – 1
b) A – 2, B – 3, C – 4, D – 1
c) A – 2, B – 1, C – 4, D – 3
d) A – 3, B – 4, C – 1, D – 2
Answer »Answer: (d)
Heat is the total K.E. and P.E. of the molecules.
Water freezes at 0°C.
Absolute zero i.e., zero Kelvin temperature.
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
Classification Reasoning MCQ For IBPS Clerk Prelims 2024
Most Important 100+ Classification based Verbal Reasoning Ability Multiple choice questions and answers PDF, Free New Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
Ratio and Proportion Questions with Solutions, IBPS Clerk
New Ratio and Proportion Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz & Mock Test for IBPS Clerk Prelims 2024 Exam
Continue Reading »
Top Analogy Reasoning Ability For IBPS Clerk Prelims 2024
Most Important Analogy based Verbal Reasoning Multiple choice questions and answers practice quiz series PDF, Free New Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
SSC STENO: Mensuration Area & Volume Questions Test PDF
Free Mensuration Area and Volume Aptitude-based Practice multiple questions with solutions, Quiz, Full Mock Test & PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »