ExxonMobil Test ExxonMobil Sample 4

Question 1

A heat exchanger transfers energy at 85% efficiency. If 60,000 BTU/hr is supplied, how much useful heat energy is transferred?

Accepted Answer

51,000 BTU/hr

Answer

60,000 × 0.85 = 51,000 BTU/hr.

Question 2

Which statement about Material Safety Data Sheets (MSDS/SDS) is CORRECT?

Accepted Answer

They provide hazard information, handling procedures, and emergency response guidance for chemicals.

Answer

SDS documents are mandatory and cover hazard identification, safe handling, and emergency procedures for all hazardous chemicals.

Question 3

A sequence of numbers: 3, 6, 12, 24, ___. What comes next?

Accepted Answer

48

Answer

Each term doubles the previous; 24 × 2 = 48.

Question 4

A passage reads: 'Upstream operations include exploration and extraction of oil and gas.' Which activity is classified as upstream?

Accepted Answer

Drilling a new oil well

Answer

Drilling is an extraction activity, placing it firmly in the upstream segment.

Question 5

A hydraulic system uses a small piston of area 5 cm² and a large piston of area 50 cm². If a force of 100 N is applied to the small piston, what force is exerted by the large piston?

Accepted Answer

1,000 N

Answer

Force ratio equals area ratio: 100 × (50/5) = 1,000 N.

ExxonMobil Test Practice Test

ExxonMobil Test Practice Test

ExxonMobil Test ExxonMobil Sample 4