SHO MODULE 2 (SET 2)

Which of these not Physical hazards examples temperature

• Thermometer

• Thermopile

• Radiometer'

• Kilometer

Which of these are not part of physical hazards?

• Noise

• Vibration

• Ionising Radiation

• Insects

Permissible Exposure Limits

Ceiling limit for Continuous noise is .......

• 115 dB (A)

• 90 dB (A)

• 140 dB (A)

• 85 dB (A)

Which of these is not part of Sources of radiation?

• Non-ionised radiation

• Ultraviolet

• Visible rays

• Impulse sound

Which of these is are PHYSIOLOGICAL EFFECTS OF

HEAT

• CENTRAL NERVOUS

  SYSTEM

• MUSCLE ACTIVITIES

  AND WORK CAPACITY

• CONTROL OF BLOOD

  FLOW

• SWEATING

  MECHANISMS