2. Ensure use for services containing solids with specific gravity twice or more than that of process fluid. 3. Efficiency of a cyclone separator is proportional to the diameter. A larger cyclone diameter leads to less efficient separation, a smaller cyclone diameter provides more efficient separation.
The spot and forward rates are each used in currency exchanges. The spot rate refers to the rate for a currency exchange that is settled and delivered immediately. A forward rate is the rate accepted between two parties when a currency exchange will be settled at a date in the future.he spot rate refers to the rate for a currency exchange that is settled and delivered immediately. A forward rate is the rate accepted between two parties when a currency exchange will be settled at a date in the future.
Foreign Currency Options. So far, we have studied contracts whose payoffs are contingent on the spot rate (foreign. currency forward and foreign currency futures). The payoffs from these instruments are. linear in the future spot rate. That is, if you buy any of these instruments and the. underlying exchange rate increases, you gain proportionally, and when the rate decreases, you lose money proportionally. In other words, the payoff of these instruments is. symmetric. Foreign currency options, however, are instruments that permit investors to achieve.