Basic Science MCQs for CET Graduate
Practice Basic Science under Science & Tech for CET Graduate with 20 free MCQs in Hindi and English.
CET Graduate — Basic Science
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
The formation of a rainbow in the sky after a rain shower is a complex optical event. Which combination of phenomena is responsible for it?
Question 2 of 20
For candidates appearing in highly specialized practical examinations like that of a Laboratory Assistant, theoretical science is insufficient. They must possess precise, specialized knowledge particularly regarding:
Question 3 of 20
Which of the following statements is INCORRECT regarding evaporation?
Question 4 of 20
A thorough understanding of 'Physics in Everyday Life' helps administrators foster a specific type of society. What kind of society is this?
Question 5 of 20
Assertion (A): An electric generator and an electric motor perform the exact identical energy conversion. Reason (R): Both devices interact with magnetic fields and utilize copper coils to function.
Question 6 of 20
Assertion (A): It is impossible to generate reliable internal body images of dense skeletal structures without the use of extremely strong magnetic fields. Reason (R): X-ray technology primarily utilizes high-frequency electromagnetic waves to visualize bones.
Question 7 of 20
Consider the following statements regarding ionic compounds: 1. They conduct electricity in their solid crystalline state. 2. They are synthesized through the complete transfer of electrons. Which of the statements is/are correct?
Question 8 of 20
Which of the following non-metals is a good conductor of electricity?
Question 9 of 20
Under what precise physical circumstance does the dangerous phenomenon of 'short-circuiting' primarily occur within a domestic electrical circuit?
Question 10 of 20
What is the primary role of Butylated Hydroxyanisole (BHA) in the food industry?
Question 11 of 20
The time taken for a Fuse to blow compared to an MCB tripping is:
Question 12 of 20
A patient is prescribed a lens with P = -2.5 D. Calculate the focal length of the prescribed lens.
Question 13 of 20
If a household consumes 264 units of electricity in a month and the rate is ₹8 per unit, what is the total electricity bill?
Question 14 of 20
Identify the incorrect match regarding the class of levers and their examples: List-I (Class) | List-II (Example)
Question 15 of 20
According to standard dimensional analysis in physics, if an examination question specifically asks to calculate the electrical 'Power' consumed by a circuit, which of the following unit options must be immediately eliminated?
Question 16 of 20
Solar parks utilize massive arrays of semiconductor-based devices to generate power. What is the core scientific principle that allows a solar cell to convert light directly into electricity?
Question 17 of 20
In the context of the SI system, what is the fundamental unit of Electric Charge?
Question 18 of 20
What is the chemical formula of 'Heavy Water', which acts as a moderator in nuclear reactors?
Question 19 of 20
Octane and Cetane numbers are crucial, standardized chemical parameters used universally to evaluate the quality, performance, and combustion efficiency of:
Question 20 of 20