TEST
70+30 Set 1
QUESTIONS
S ECTI ONS
1. Set A - 70 Questions
Section 1 : Set A - 70 Questions
1 The Workman Inspector shall be employed if the number of persons Employed exceed?
500
1500
100
1000
Correct: +1
2 The owner agent and manager shall be Take action on the report of
workman’s inspector within a period of____ from the date of entry into the
register?
7 days
15 days
30 days
70+30 Set 1 · Set A · Questions Page 1 of 43
10 days
Correct: +1
3 The number of members are nominated in the Safety Committee is?
10
15
Correct: +1
4 The drinking water shall be cooled Mechanically or other means if the
persons employed in the mind above or below is more than___?
100
50
150
200
Correct: +1
70+30 Set 1 · Set A · Questions Page 2 of 43
5 The vessels where water is stored if the water is not supplied by taps, shall be
cleaned once in
Every day
week
2 days
7 days
Correct: +1
6 Periodical Medical Examination is carried out for every?
3 years
2 years
5 years
6 years
Correct: +1
7 The latrine shall be Cemented up to the height of?
1m
70+30 Set 1 · Set A · Questions Page 3 of 43
1.25m
1.5 m
1.75 m
Correct: +1
8 The first aid room shall have a floor space of not less than ___?
14 m2
10 m2
20 m2
12 m2
Correct: +1
9 At Every mine employing more than______ person on any day of the preceding
calendar year there shall be provided suitable first aid room?
50
100
150
70+30 Set 1 · Set A · Questions Page 4 of 43
1000
Correct: +1
10 Workman’s inspector comes by?
Election
Nominated
Selection
Deputation
Correct: +1
11 In open cast working, workshops and mine entrance where____ persons are
Ordinarily employed for taking food and rest shelters shall be provided?
25
50
75
100
Correct: +1
12 Register of return of reportable accidents is maintained in the form of?
70+30 Set 1 · Set A · Questions Page 5 of 43
Form J
Form K
Form L
Form M
Correct: +1
13 Register of overtime wages is maintained in the form of?
Form A
Form B
Form C
Form D
Correct: +1
14 Act not to apply where it is in opencast working the number of persons
employed on any day does not exceed___?
20
50
70+30 Set 1 · Set A · Questions Page 6 of 43
30
100
Correct: +1
15 Register of Annual return for the year is maintained in the from of?
Form S
Form U
Form R
Form T
Correct: +1
16 How many years of practical experience Off below ground mine is
mandatory for getting appointment of rescue superintendent?
70+30 Set 1 · Set A · Questions Page 7 of 43
Correct: +1
17 At Every below ground mine where there is no rescue station within its
radius of ____ kms, the owner shall Establish on the surface a rescue room.
15 km
35 km
50 km
100 km
Correct: +1
18 How many rescue trained person should be there in a rescue station to
maintain a rescue brigade?
12
18
14
16
Correct: +1
19 In which schedule the signals for using by the members of the rescue team
are prescribed?
70+30 Set 1 · Set A · Questions Page 8 of 43
V
VI
VII
VIII
Correct: +1
20 What percentage of employees suould undergo initial medical examination
every year of a mine?
10%
20%
30%
50%
Correct: +1
21 What is the minimum number of persons to be employed when the owner
agent or manager shall constitute a Safety committee for safety in the
mine?
100
150
70+30 Set 1 · Set A · Questions Page 9 of 43
500
1000
Correct: +1
22 How many days in a week the workmen’s inspector is expected to Perform
the duties as maintained in rule 29R?
1 day
2 days
3 days
4 days
Correct: +1
23 Who acts as Secretary to the safety committee constituted as per rule 29T?
Manager
Ventilation officer
Sampling in charge
Safety officer
Correct: +1
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24 In which section of mines act 1952 the provision on occupational health
survey is maintained?
9A
22
22A
Correct: +1
25 What should be the minimum period of enforced absence in case of
reportable injury?
24 hrs
36 hrs
48 hrs
72 hrs
Correct: +1
26 Every connection between a main intake airway and a main return airway
shall be provided with at least ____ doors
One
70+30 Set 1 · Set A · Questions Page 11 of 43
Two
Three
Four
Correct: +1
27 The space between the frame of every ventilation door and the roof and
side of the roadway shall be built up with masonry (as per CMR)
15 cm
25 cm
38 cm
50 cm
Correct: +1
28 In every ventilation district there shall be provided _____ independent intake
airway
70+30 Set 1 · Set A · Questions Page 12 of 43
4
Correct: +1
29 In every mine, lamp stations for relighting safety lamps may be fixed
by ____ at suitable places belowground
Competent person appointed for the purpose
Manager
Safety officer
Ventilation officer
Correct: +1
30 The length of cable of cap lamp shall not be less than
1m
1.2 m
1.5 m
2m
Correct: +1
70+30 Set 1 · Set A · Questions Page 13 of 43
31 The explosives to be transported in bulk, not before ______ of the
commencement of charging of holes.
15 min
30 min
1 hrs
2 hrs
Correct: +1
32 Shotfirer means a person so appointed under regulation
49
191
129
190
Correct: +1
33 The floor of the working in the 18 m zone from reserve station shall be
particularly treated with at least ____ thick layer of incombustible dust.
3 cm
70+30 Set 1 · Set A · Questions Page 14 of 43
1 cm
2 cm
4 cm
Correct: +1
34 Maximum number of shots that a shots that a shot-firer can fire in case of a
gassy seam of first degree if a single shot exploder is _____ and if a multi-shot
exploder is _____
40, 80
50, 100
60, 120
70, 140
Correct: +1
35 No smoking and no open flames shall be allowed within a radius of _____ of
the vehicle
3m
9m
70+30 Set 1 · Set A · Questions Page 15 of 43
15 m
60 m
Correct: +1
36 No person shall be allowed to be present anywhere within _____ of the shot
holes sleeping with explosives.
50 m
100 m
300 m
500 m
Correct: +1
37 Shot-firing apparatus shall once at least in every ____ be tested by a
competent person
12 months
1 month
3 months
6 months
70+30 Set 1 · Set A · Questions Page 16 of 43
Correct: +1
38 As per CMR 2017, danger zone for blasting is an area falling in a radius of
100 m
150 m
500 m
300 m
Correct: +1
39 While dealing with misfire shot, the relieving holr is drilled at a distance not
less than ____
30 mm
30 cm
15 cm
15 mm
Correct: +1
40 Two or more auxiliary fan can be installed in the same ventilating district or
split shall be specified by___
70+30 Set 1 · Set A · Questions Page 17 of 43
Regional inspector in a general order
Chief inspector in a general order
Manager in a general order
Safety officer in a general order
Correct: +1
41 Every auxiliary fan shall have an air-duct to ensure an adequate supply of air
to within _____ meters of the face or blind end.
1.5 m
3.0 m
4.5 m
5.0 m
Correct: +1
42 For protection against danger of inrush of surface water, every entrance
into a mine that its lowest point shall be not less then ____ above the highest
flood level.
1.5 m
70+30 Set 1 · Set A · Questions Page 18 of 43
1.0 m
2.0 m
3.0 m
Correct: +1
43 Which of the following regulation of CMR 2017, describes about the
“precaution against dust ”
Regulation 141
Regulation 142
Regulation 143
Regulation 144
Correct: +1
44 For sampling of dust, every return airway shall be divided into zone not
longer than ____
200 m
50 m
150 m
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None oh above
Correct: +1
45 Representative sample dust shall be collected from every zone once in
every ___
15 days
60 days
7 days
30 days
Correct: +1
46 No person shall be employed in any seam, where the outlets or openings of
the seam are within _____ of an active fire or spontaneous heating
10 m
50 m
30 m
60 m
Correct: +1
70+30 Set 1 · Set A · Questions Page 20 of 43
47 Safety management plan
Regulation 104
Regulation 103
Regulation 105
Regulation 108
Correct: +1
48 Every road or footpath suitable steps shall be provided if the inclination at
least exceed ____
30°
45°
15°
60°
Correct: +1
49 What does SCAMP mean as per CMR 2017
Strata control and monitoring plan
70+30 Set 1 · Set A · Questions Page 21 of 43
Strata control and management plan
Strata control and mining plan
None of above
Correct: +1
50 No working shall be made within a distance of _____ meters of the boundary
of any opencast mine
5m
15 m
10 m
7.5 m
Correct: +1
51 When a mine or seam has been abandoned or the working thereof
has been discontinued over a period exceeding 60 days the owner,
agent or manager give a notice within _____ days of the abandonment
or discontinuance
7 days
30 days
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60 days
Forthwith
Correct: +1
52 The owner, agent or manager shall inform ____ the regional inspector
by telephone, fax, email, or by special messenger of such accident
occurrence?
Within 24 hrs.
Within 36 hrs.
Within 48 hrs.
Forthwith
Correct: +1
53 In every belowground mine the average monthly output of which
exceeds _____ the manager shall be assisted in the work by safety
officer?
2500 ten
5000 ten
1000 ten
70+30 Set 1 · Set A · Questions Page 23 of 43
10000 ten
Correct: +1
54 According to CMR2017 in which regulation is “manager charge
report’’
33
28
27
29
Correct: +1
55 The length of rope to be cut for recapping is
1m
2m
2.5m
3m
Correct: +1
56 Melting point of white metal being used for capping if ropes shall not
exceed ____ °C
70+30 Set 1 · Set A · Questions Page 24 of 43
263°C
300°C
100°C
363°C
Correct: +1
57 Recapping of winding rope in case of koepe winder
After every 1 year
No recapping is needed
After every 3 months
After every 6 years
Correct: +1
58 Non-destructive test shall be done at ____ detect any crack of flaw in
suspension gear
Every one year
Every two year
70+30 Set 1 · Set A · Questions Page 25 of 43
Regular interval
Every 6 months
Correct: +1
59 Which of the following attachment is used behind the set of
ascending tubs
Safety catches
Stop block
Drop war wick
Back stay
Correct: +1
60 Where telephones or electrical signals are provided, the signal wires
shall be supported on insulators and shall not be energized at more
than ______
20 V
30 V
125 V
220 V
70+30 Set 1 · Set A · Questions Page 26 of 43
Correct: +1
61 Every manhole shall be kept clean and clear of obstruction and
white washed both inside and for a distance of not less than at least
_____ around the aperture?
3.0m
0.3m
0.75m
1.0m
Correct: +1
62 Every roadway conveyor shall be so installed that between the
conveyor and one side of the roadway, there is a travelling space of
at least _____?
0.5m
1.5m
2.0m
1.0m
Correct: +1
63 Source of potential harm, injury or loss is _____
70+30 Set 1 · Set A · Questions Page 27 of 43
Risk
Hazard
Accident
Danger
Correct: +1
64 The overall slope of a spoil bank exceeding 30m in height shall be
1 vertical to 1.2 horizontal
1 vertical to 1 horizontal
1 vertical to 1.5 horizontal
1 vertical to 1.8 horizontal
Correct: +1
65 The toe of a spoil-bank shall not be located to any point within ____
of a railway or public road etc. not belonging to the owner
50 m
500 m
70+30 Set 1 · Set A · Questions Page 28 of 43
100m
200m
Correct: +1
66 No gallery in a seam or section shall exceed at least ____ in with?
3.0m
4.2m
4.8m
4.0m
Correct: +1
67 Where the void formed as a result of extraction are stowed with
sand, the owner, agent or manager shall on or before ____ of every
month submit to RIM giving details of stowing?
10th day
1st day
14th day
20th day
70+30 Set 1 · Set A · Questions Page 29 of 43
Correct: +1
68 The CIM or an inspector of mines, after his inspection shall enter the
contravention in Form ____
Form 6
Form 7
Form 5
Form 4C
Correct: +1
69 The minimum parting between two sections in a seam or between
two contiguous seam shall not be less than ___
9m
6m
3m
12m
Correct: +1
70 In case of open cast workings, the sirdar shall see that the presence
of loose stone, materials or trees, etc., within _____of the edges
70+30 Set 1 · Set A · Questions Page 30 of 43
1.5m
3.0m
6.0m
None of above
Correct: +1
70+30 Set 1 · Set A · Questions Page 31 of 43
TEST
70+30 Set 1
ANSWERS
SECTIONS
1. Set A - 70 Questions
Section 1 : Set A - 70 Questions
1 500
2 15 days
3 10
4 100
5 Every day
6 5 years
7 1.25m
8 10 m2
9 150
10 Nominated
11 25
70+30 Set 1 · Set A · Answers Page 32 of 43
12 Form K
13 Form B
14 50
15 Form T
16 5
17 35 km
18 18
19 VIII
20 20%
21 100
22 2 days
23 Safety officer
24 9A
25 72 hrs
26 Two
70+30 Set 1 · Set A · Answers Page 33 of 43
27 25 cm
28 2
29 Manager
30 1.5 m
31 30 min
32 190
33 2 cm
34 50, 100
35 60 m
36 100 m
37 3 months
38 500 m
39 30 cm
40 Chief inspector in a general order
41 3.0 m
70+30 Set 1 · Set A · Answers Page 34 of 43
42 1.5 m
43 Regulation 143
44 150 m
45 30 days
46 60 m
47 Regulation 104
48 15°
49 Strata control and monitoring plan
50 7.5 m
51 7 days
52 Forthwith
53 5000 ten
54 28
55 2m
56 300°C
70+30 Set 1 · Set A · Answers Page 35 of 43
57 No recapping is needed
58 Regular interval
59 Back stay
60 30 V
61 0.3m
62 1.0m
63 Hazard
64 1 vertical to 1.5 horizontal
65 100m
66 4.8m
67 10th day
68 Form 6
69 3m
70 3.0m
70+30 Set 1 · Set A · Answers Page 36 of 43
TEST
70+30 Set 1
SOLUTIONS
SECTIONS
1. Set A - 70 Questions
Section 1 : Set A - 70 Questions
10
70+30 Set 1 · Set A · Solutions Page 37 of 43
11
12
13
14
15
16
17
18
19
20
21
70+30 Set 1 · Set A · Solutions Page 38 of 43
22
23
24
25
26
27
28
29
30
31
32
70+30 Set 1 · Set A · Solutions Page 39 of 43
33
34
35
36
37
38
39
40
41
42
43
70+30 Set 1 · Set A · Solutions Page 40 of 43
44
45
46
47
48
49
50
51
52
53
54
70+30 Set 1 · Set A · Solutions Page 41 of 43
55
56
57
58
59
60
61
62
63
64
65
66
67
70+30 Set 1 · Set A · Solutions Page 42 of 43
68
69
70
70+30 Set 1 · Set A · Solutions Page 43 of 43
