OAR OAR Reading Comprehension: Main Idea Questions and Answers 2

Question 1

A passage describes how the U.S. Navy transitioned from coal-powered ships to oil-powered vessels in the early 20th century, citing logistical advantages and increased speed. What is the main idea of this passage?

Accepted Answer

The Navy's shift to oil power was driven by strategic and operational benefits

Answer

The passage focuses on the logistical advantages and speed improvements that motivated the Navy's transition to oil power.

Question 2

A passage discusses how military aviation training programs evolved after World War II, incorporating simulator technology and standardized curricula across branches. Which statement best expresses the main idea?

Accepted Answer

Post-WWII training reforms standardized and modernized military aviation instruction

Answer

The passage centers on how training programs were reformed through standardization and new technology after the war.

Question 3

A researcher writes about the declining bee populations in North America, noting pesticide use, habitat loss, and climate shifts as contributing factors. What is the primary purpose of this passage?

Accepted Answer

To explain the multiple factors behind declining bee populations

Answer

The passage presents several contributing factors to bee decline, making its main purpose an explanation of those combined causes.

Question 4

An article explains that the Officer Aptitude Rating test measures verbal and quantitative reasoning because these skills predict success in officer training programs. What is the main idea?

Accepted Answer

The OAR assesses reasoning abilities that correlate with officer training performance

Answer

The article's central point is that the OAR tests reasoning skills because they are predictive of success in officer training.

Question 5

A passage details how aircraft carriers serve as mobile airbases, projecting power without requiring foreign basing agreements, and describes their role in recent humanitarian missions. Which best captures the main idea?

Accepted Answer

Carriers function as versatile, self-contained platforms for both military and humanitarian operations

Answer

The passage highlights carriers' versatility as mobile platforms serving both combat and humanitarian roles.

OAR Test Practice Test

OAR Test Practice Test

OAR OAR Reading Comprehension: Main Idea Questions and Answers 2