AVERAGE PRODUCT AND MARGINAL PRODUCT: 1  If the marginal is less than the average, then the average declines. 2  If the marginal is greater than the average, then the average rises. 3  If the marginal is equal to the average, then the average does not change. If the productivity of the marginal worker is equal to the average productivity of the existing workers, then the average does not change. 2  Marginal Less Than Average: Once the marginal product curve moves below the average product curve, then the average product curve declines.
Marine Engineer or Naval Architect Salary. (United States). Median pay for Marine Engineer or Naval Architects in the United States is around $84K annually. In the world of Marine Engineer or Naval Architects, total cash compensation can vary between $55K and $147K.arine Engineer or Naval Architect Salary. (United States). Median pay for Marine Engineer or Naval Architects in the United States is around $84K annually. In the world of Marine Engineer or Naval Architects, total cash compensation can vary between $55K and $147K.
82. The starting salary varies between Rs 15,000 to Rs 20,000 a month Foreign companies pay higher, and a starting salary of $ 1,500 to $ 2,500 can be expected The entry level for a fresh Marine Engineer (ME) is at the rank of fifth engineer or junior engineer.Promotions depend on examinations and a steady performance.i If one joinx as a direct Cadet in the Deck side then the salary varies from Rs. 3000/- to 15000/- per month and in the engine dept the salary vaires from 25000/- to 50000/- per month.