FREE Certified Safety Professional (CSP) Random Questions and Answers

Question 1

Grade D breathing air is present in one cubic foot compressed gas cylinder with a 2000 psig pressure.
How long can someone breathe from this cylinder at normal atmospheric pressure if they breathe roughly 6 liters of air each minute?

Accepted Answer

637 minutes

Answer

135 mintues

Answer

4.8 minutes

Answer

3824 minutes

Question 2

45 mph is the speed of an automobile. After applying the brakes, the auto stops in 3.0 seconds. What is the car's stopping distance?

Accepted Answer

99 ft

Answer

165 ft

Answer

Not enough information is given to solve the problem

Answer

48 ft

Question 3

A computer in charge of a crucial process system needs constant power. Overhead power lines connect the local utility with the main power supply. When the local utility is down, the factory has a backup diesel generator to provide electricity. If the utility and diesel generator fails, the computer has a backup battery to provide power. On any given day, there is a 0.005 chance that the plant may have a local power outage. There is a 0.0001 chance that the diesel generator may malfunction on any given day. There is a 0.00001 chance that the battery backup will malfunction on any given day. How likely is it that, during a year, the computer will experience a power outage?

Accepted Answer

0.000000001825

Answer

0.999999998175

Answer

0.0051

Question 4

The director of corporate safety is leaving her position. Her $860,000 pension is distributed to her in one big sum. She puts the money into a mutual fund, expecting it to earn a 5.4% return. If the retired safety manager wants the account to last 30 years, how much can she withdraw each year?

Accepted Answer

58,520

Answer

177,530

Answer

28,670

Answer

224,960

Question 5

A crane is working on nearby power wires carrying 500,000 volts of electricity. How much space should the crane always keep between its boom and electricity lines?

Accepted Answer

25 feet

Answer

30 feet

Answer

20 feet

Answer

10 feet

Question 6

The protection factor of a full-face respirator is 50. The PEL for asbestos is 0.1 fibers/cc. What is the full-face respirator's maximum concentration?

Accepted Answer

5.0 fibers/cc

Answer

0.1 fibers/cc

Answer

0.002 fibers/cc

Answer

0.02 fibers/cc

Question 7

Materials shouldn't be kept any closer to the ceiling than 18 inches in an office setting. What does this rule aim to achieve?

Accepted Answer

This allows sprinkles to reach all combustible materials

Answer

This prevents materials from falling on people

Answer

There is no such rule of thumb

Answer

This prevents people from using inadequate platforms (office chairs) to reach objects

Grade D breathing air is present in one cubic foot compressed gas cylinder with a 2000 psig pressure.How long can someone breathe from this cylinder at normal atmospheric pressure if they breathe roughly 6 liters of air each minute?

Grade D breathing air is present in one cubic foot compressed gas cylinder with a 2000 psig pressure.
How long can someone breathe from this cylinder at normal atmospheric pressure if they breathe roughly 6 liters of air each minute?