SSC-JUNIOR ENGINEER (Civil & Structural) Online Exam 2017 (Part-II)

Total Questions: 50

31. Which among the following is used to transmit data in optical fibre?

Correct Answer: B. Light
Solution:No explanation given in the book

32. Which of the following statement(s) is/are CORRECT with respect to BIOS?

I. It is a set of computer instructions in firmware.

II. It controls input and output operations.

III. Full form of BIOS is basic input-output system.

Correct Answer: D. All statements are correct.
Solution:No explanation given in the book

33. What is the chemical formula of baking soda?

Correct Answer: C. NaHCO₃
Solution:No explanation given in the book

34. Which of the following metal is most reactive?

Correct Answer: A. Potassium
Solution:No explanation given in the book

35. Which of the following can be defined as the smallest particle of an element that is capable of an independent existence?

Correct Answer: D. Molecule
Solution:No explanation given in the book

36. In Modern Periodic Table, the atomic radius increases _________.

Correct Answer: B. while moving from right to left in a period
Solution:No explanation given in the book

37. In science, a push or a pull on an object is called as ________.

Correct Answer: C. force
Solution:No explanation given in the book

38. When two resistors are connected in parallel, they have _______.

Correct Answer: B. same potential difference
Solution:No explanation given in the book

39. What precaution should be taken to avoid the overloading of domestic electric circuits?

Correct Answer: D. All options are correct.
Solution:No explanation given in the book

40. Dioptre is unit of _______.

Correct Answer: A. Power of lens
Solution:No explanation given in the book