ExamVeda
Login
Home
71
The washers used in flame safety lamp made of . . . . . . . .
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
72
Drying agent in self rescuer is . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
73
Number of dry cells provided in GL-60 flame safety lamp.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
74
The inorganic dust producting the diseases are classified into . . . . . . . . groups.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
75
It is the average candle of power of lamp in all directions.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
76
Number of cylindrical glasses in GL-60 flame safety lamp.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
77
Find the formule for HP assistance due to NVP.
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
78
The persons worst subjected dust hezard in coal mines are . . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
79
The wire gauze shall have the total heat radiation area of not less than . . . . . . . . cm2.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
80
Konimeter measures the dust concentrtion in terms of . . . . . . . .
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board