1..       Murthy’s Law can be described as:

a.       If something can go wrong at some time, it will.

b.      Errors must happen no matter how much effort you put it avoiding it

c.       If sometheing can go worng, it will

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2.       Noise Induced Hearing Loss (NIHL) due to damaged cochlea hair like cells at the level of sound

a.       80dB for 8hrs.

b.      85dB for 4 hrs.

c.       85db for 8hrs.

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3.       Mutual support is the heart of

a.       Management.

b.      Team working.

c.       Leadership.

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4.       Vibratory-induced white finger syndrome (VWF) for hand caused by vibrations in the range:

a.       50 - 150 Hz

b.       100-150 Hz

c.       50 - 100 Hz

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5.       Body Mass Index (BMI) is equal to KG/M²

a.       Weight / Height

b.      Weight / Height^2

c.       Height / Weight^2