10,000+ Engineering Interview Questions and Answers Pdf - 1

Question: 1

To help prevent a build up of static electricity?

(A) hold the sample cord against the gauge hatch while pulling up the sample

(B) use a sampling cord that contains no synthetic fiber

(C) always tie the end of the sampling cord to the railing of the tank

(D) always use a sampling cord made of synthetic fiber

Ans: B

use a sampling cord that contains no synthetic fiber

Question: 2

What does an oxygen meter measure?

(A) the percentage of oxygen contained in the atmosphere being sampled

(B) the amount of oxygen needed to make a confined space safe for entry

(C) the percentage of oxygen below the LEL of a hydrocarbon/air mixture

(D) none of the above

Ans: A

the percentage of oxygen contained in the atmosphere being sampled

Question: 3

Which of the following is not a risk assessment model?

(A) exposure disease model

(B) epidemiologic model

(C) environmental hazard model

(D) none of the above

Ans: C

environmental hazard model

Question: 4

What is the basic requirement for leak detection?

(A) leak detection must meet performance requirements of federal regulations

(B) leak detection must be installed, calibrated, operated and maintained with manufactures specs

(C) must be able to detect a leak from any portion of the tank or its piping

(D) all of the above

Ans: D

all of the above

Question: 5

EPA stands for

(A) Environmental Pollution Act

(B) Environmental Petroleum Agency

(C) Environmental Protection Agency

(D) None of the above

Ans: C

Environmental Protection Agency

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