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Q) In the given text, the blanks are numbered (i)−(iv). Select the best match for all the blanks. Yoko Roi stands___(i)____ as an author for standing ____(ii)____ as an honorary fellow, after she stood _____(iii)_____ her writings that stand _____(iv)_____ the freedom of speech.

  • (i) out (ii) down (iii) in (iv) for
  • (i) down (ii) out (iii) by (iv) in
  • (i) down (ii) out (iii) for (iv) in
  • (i) out (ii) down (iii) by (iv) for

The correct answer is D. (i) out (ii) down (iii) by (iv) for.

Explanation:

  • (i) out: “Yoko Roi stands out as an author” — to “stand out” means to be noticeable or prominent.
  • (ii) down: “for standing down as an honorary fellow” — “standing down” means to resign or step down from a position.
  • (iii) by: “after she stood by her writings” — “stood by” means to support or defend.
  • (iv) for: “that stand for the freedom of speech” — “stand for” means to represent or support a cause or idea.

Hence, the correct sequence is out, down, by, for.

Q) Which of the following group of machinery are mostly used in auxiliary operation?

  • Site preparation equipment
  • Road building machinery
  • Heavy Earth Moving Machinery
  • Material Handling machinery

Dozer, motor graders used in site preparation are also deployed for auxiliary operation in road making, excavation and loading and
dumpsite etc.

Q) Removal of overburden is associated with the following of the materials being removed:

  • Expansion
  • Shrinkage
  • Contraction
  • Rise

a. Expansion

Expansion; Removal of overburden involve fragmentation due to blasting. The fragmented rocks are also vulnerable to more weathering. The previously loaded rocks get relaxed with the release of the forces leading to volume expansion. Creation of new surface area is associated with expansion of volume.

Q) Which riveted joint is having minimum efficiency?

  • Single riveted butt joint
  • Single riveted lap joint
  • Double riveted butt joint
  • Double riveted lap joint

Single riveted lap joint; the efficiency of different types of joints are provided below

Joint 

 

Efficiency (%)

Lap

Single riveted

50-60

Double riveted

60-72

Triple riveted

72-80

Butt

Single riveted

55-60

Double riveted

76-84

Triple riveted

80-88

Q) ACT-85B. Signing of returns, notices etc. –All returns and notices required to be furnished or given or communications sent by or on behalf of the owner of a mine in connection with the provisions of this Act or any regulation, rule, bye-law or any order made thereunder shall be signed by the _____.

  • owner, agent or manager of the mine or
  • by any person to whom power in this behalf has been delegated by the owner by a power of attorney.
  • Only A
  • Only B
  • Both A & B

Both A & B

Q) Who should propose a Draft by Law___?

  • CIM
  • RIM / Inspector of mines
  • Owner of the mines
  • Sec. 12 Committee
  • Safety committee

Owner of the mines

Q) Notice of Abandonment shall be given to the following authority.

  • CIM only
  • RIM only
  • DM only
  • To all the above
  • Both A & B

To all the above

Q) Height of waste dump shall not ordinarily exceed.

  • 60 m
  • 30 m
  • 80 m
  • 90 m

90 m

Q) The Notice of writing shall be submitted to the Electrical Inspector of Mines not less than_____days to bring into use the New Electrical Installation in Mines.

  • 30 days
  • 15 days
  • 10 days
  • 7 days

7 days

Q) Minimum clearance above ground of the lowest conductor of overhead lines where dumpers are operated shall be.

  • 3 m
  • 5 m
  • 12 m
  • 6 m

12 m

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