Whenever workmen have to excavate in trenches in soil, soft rock or hard soil exceeding ............. m in depth, the trenches should be securely shored and timbered.
A) 2
B) 1.5
C) 3
D) 2.1
Correct Answer:
Verified
Q5: Before starting piling work, a complete knowledge
Q6: If work of piling is to be
Q7: Moving parts of all equipment should be
A)Removed
B)Provided
Q8: Heavy equipment, such as excavating machinery, trucks,
Q9: Excavated material should be kept nearby from
Q11: Outputs of management control level is
A)Goals and
Q12: Special one time reports are information system
Q13: Formal reports are information system used by
A)Head
Q14: Operational control is responsibility of
A)Head of department
B)Top
Q15: Strategic Planning is responsibility of
A)Head of department
B)Top
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