Section 1: Write (T) for true statement or (F) for false statement.

1. ( ) The industrial Incident might cause Fatalities and Injuries.

2. ( ) TLV: Threshold Limit Value : doesnt represents the exposure level under which most people

can work day after day without adverse effect.

3. ( ) Accident might occur because people handle dangerous process materials and energies. 4. ( ) Hazard can be a chemical or physical condition that has potential to cause an accident.

Section 2: For each of the following multiple-choice questions, select the most suitable answer.

1. Risk management plan measure the magnitude of exposure to risks in the following step:

A. Evaluation

B. Identification

C. Control

D. Anticipation

2. The gas which is a colorless, flammable and toxic gas and in low concentrations, it smells like rotten eggs. This gas may be encountered in vessels, tanks, lines, sewers and in some operating units.

A. Petroleum Gases

B. Nitrogen N2

C. Sulfur dioxide (SO2)

D. Hydrogen sulfide H2S

3. This technique is used to evaluate potential for hazard to result in an accident:

A. Risk assessment

B. Safety

C. Investigation

D. Identification

4. This gas is odorless which may lead to death and its TLV is only 50 ppm, this gas usually

a by-product of combustion and is always present in the exhaust of internal combustion engines: A. Carbon monoxide (CO)

B. N2

C. Ammonia

D. Hydrogen H2

Section 3: For the following data compute:

Problem -1:

Aprocess has a reported FARof 2. If an employee works a standard eighthour shift 300 days per year, compute the d eaths per person per year?

Solution -1:

Problem -2:

List six different products produced by chemical engineers that are of significant benefit to mankind?