L4

Question 1

write example about non mechanical machinery hazards?

Answer 1

-haet
-electresity
-pressure
-humanerror

Question 2

write the desine and guard hazard for mechanical machinery hazards?

Answer 2

design
-control selection
-failsafe
-position

guard
-fixed
-trip
-adjustable
-interlocking

Question 3

write Machinery Hazards types?

Answer 3

Crushing
hazards

Shear
Hazards

Cutting
Hazards

Question 4

what Electrical Hazards
Causes?

Answer 4

• Contact with water
• Poor selection
  Overheating
  Damaged insulation

Question 5

what Electrical Hazards
Consequences?

Answer 5

Shock
* Muscle contraction
* Respiratory failure
* Heart fibrillation
* Cardiac arrest
* Burns

• Internal damage
• Damage tissue
• Possible gangrene
• Fires

Question 6

List down any three reasons and prevention for electrical hazards

Answer 6

Reasons for Electrical Hazards:
- Poor Maintenance: Damaged insulation, or bad grounding can cause problems.

• Lack of Protection: Not enough circuit breakers or fuses can lead to power issues during overloads.
• Water contact : Electrical equipment near water can cause shocks.

Prevention Measures:
- Regular Checks: Keep up with maintenance to ensure everything works well.

• Good Insulation and Grounding: Use quality cables and make sure everything is properly grounded.
• Staff Training: Teach employees about electrical safety and what to do in an emergency.

Question 7

What Are Electrical Hazards?

Answer 7

Electrical hazards are situations where electrical energy can cause harm, like shocks, burns, or fires.

Question 8

Why Are electric hazard Important in Manufacturing?

Answer 8

Electrical hazards can lead to serious problems, such as putting workers at risk, causing issues with regulations, and resulting in financial losses from accidents. These accidents can drive up insurance costs and harm the company’s reputation.

Question 9

What are the Control Hierarchy Substances Hazardous?

Answer 9

The summary of the E-R-I-C-P-D safety strategy is as follows:
The E-R-I-C-P-D safety strategy involves:

1. Eliminate: Remove hazards entirely.
2. Reduce: Decrease hazardous substance use or exposure time.
3. Isolate: Use barriers to keep hazards away from workers.
4. Control: Employ engineering controls to manage exposure.
5. PPE: Use personal protective equipment for safety.
6. Discipline: Ensure compliance with safety procedures through training and monitoring.

Question 10

. What is radiation hazard

Answer 10

Radiation hazards are harmful exposures to ionizing radiation. Common sources include X-rays, gamma rays, UV rays, and radioactive materials.

Question 11

Give three controls for the radiation hazard.

Answer 11

Controls for Radiation Hazards:

1. Elimination or Substitution: Get rid of radioactive materials or use safer alternatives.
2. Shielding: Use barriers like lead or concrete to block harmful radiation.
3. Access Control: Limit entry to areas with radiation using signs and barriers to keep people safe.