The number of positions used by a two-lever control backhoe stick-and-bucket lever is _____.

The number of positions used by a two-lever control backhoe stick-and-bucket lever is _____.
 
  a. two
  b. three
  c. four
  d. five

---

[Ques. 2] When the front and rear wheels of a forklift can move in opposite directions, the vehicle is said to have
  _____.
 
  a. opposed steering
  b. articulated steering
  c. crab steering
  d. variable steering

---

[Ques. 3] To prevent sparks that could ignite fuel, _____.
 
  a. always wear rubber-soled shoes
  b. wipe the fuel nozzle with an antistatic cloth
  c. ground the fuel nozzle or funnel
  d. use a low fuel-flow rate

---

[Ques. 4] The main components of a plate-style compactor are the _____.
 
  a. boom and chain
  b. platform and base
  c. vibratory plate and engine bed
  d. fixed-mast and telescoping boo

---

[Ques. 5] A strong steel safety cable used to connect two compressed-air hoses, or a hose and tools, is called a _____.
 
  a. backlash preventer
  b. guard cable
  c. tool lockdown
  d. whip check