ENGINEERING SCIENCES AND ALLIED SUBJECTS

Which of the following is the Ideal Gas Law?

A Carnot engine operates between 250 deg * F and 1200 deg F. What is the thermal efficiency?

• 79. 79. 17 %

• 20.83 %

• 42.77 %

• 57.23 %

You need $4,000 a year for four years to go to college. Your father invested $ 5,000 in a 7% account for your education when you were born. If you withdraw the $4,000 at the end of your 17th, 18th, 19th, and 20th years, how much money will be left in the account at the end of your 21st year?

• $ 1, 750

• $ 1, 700

• $ 1, 800

• $ 1, 860

The residual value of a company's assets after all outside liabilities (shareholders excluded) have been allowed for

• Dividend

• Equity

• Return

• Par Value

An 8.00-L sample of gas at 99.0 kPa and 25 deg C is compressed. What is its final pressure at 25 deg C if the gas is compressed 2.00 L?

• 396 kPa

• 369 kPa

• 132 kPa

• 123 kPa

A 10" diameter pulley is belt driven with a net torque of 250 ft-lbs. The ratio of tensions in the tight to slack sides of the belt is 4 to 1. What is the maximum tension in the belt?

• 250 lbs

• 800 lbs

• 500 lbs

• 400 lbs

Calculate the mass of the product of reaction of 6.54 g of zinc with 3.21 g of sulfur.

• 6.54 g

• 3.21 g

• 3.33 g

• 9.75 g

The pressure at a given point is 50 mmHg absolute. Express this pressure in m of H₂O.

• 0.97

• 0.79

• 0.86

• 0.68

A car starts from rest and moves with a constant acceleration of 6 m/(s²). What is the speed of the car after 4 seconds?

• 18 m/s

• 24 m/s

• 35 m/s

• 55 m/s

What is the MINIMUM size in mm required for stainless steel rod as grounding electrode?

• 13

• 16

• 12

• 10