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73 下列四種材料當中,何者對光的折射率最大? (A)石英 (B)鑽石 (C)氧化鋯 (D)氧化鋁

16 某開發商擬於新開發區開發建築,預計興建樓板面積2,000坪。若推定銷售單價平均60萬元/坪,利潤率20%、資本利息綜合利率5%、直接成本2億元、間接成本4千萬元,請問土地開發分析 價格多少萬元? (A)71,238 (B) 69,526 (C)64,878 (D) 62,106

17 某公寓為談危老改建,經委託不動產估價師就1至4樓之單價分別查估為80、60、55、50萬元/坪,若全棟建物成本價格占全棟房地總價格比率為30%,請問1至4樓之樓層別效用比分別為? (A) 170% 130% 120% 100% (B) 160% 120% 110% 100% (C) 150% 110% 105% 100% (D) 140% 120% 110% 100%

7. 物體的運動方程式為 \(\frac{d^2x}{dt^2} + \frac{b}{m}\frac{dx}{dt} + \frac{k}{m}x = 0\),該物體所受的力量大小為何? (A) 0 (B) -kx (C) -kx / b (D) -kx - b\(\frac{dx}{dt}\)

383.When a railway level crossing is equipped with barriers or managed by acrossing guard, if the guard has not signaled to stop, (A) you should still lookand listen carefully for trains from both directions before crossing; (B) closelyfollow the vehicle in front and accelerate to pass; (C) seize the opportunity andaccelerate to pass.

384.When a railway level crossing is equipped with barriers or managed by acrossing guard, if the barrier has not been lowered, (A) you should seize thetime to pass quickly; (B) closely follow the vehicle in front and accelerate topass; (C) you should still look and listen carefully for trains from bothdirections before crossing.