Question 1
A 40 ton gantry crane has been out of service for more than 6 months for structural repair.
It is required to be proof tested at ______?? Before being used?
CORRECT ANSWER
50 tons
Question 2
A body that has a definite volume but no definite shape is?
CORRECT ANSWER
A liquid
Question 3
A cage on a fixed ladder on a commercial ladder cannot extend any closer than how many
feet from the ground?
CORRECT ANSWER
OSHA 1910.27 "cages shall extend down the ladder to a point of not less than 7 feet or more
than 8 feet above the base of the ladder".
Question 4
1
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,"A calorie is the amount of heat required to raise the temperature of one gram of water
__________
Question 5
BTU is the measure of energy and is the amount of heat required to raise temperature of
one pound of water_______"
CORRECT ANSWER
"1 degree Celsius
Question 6
1 degree Farenheit
Question 7
"
A commercial motor vehicle transporting hazardous materials is required to display placards
in which of the following locations?
CORRECT ANSWER
Front, rear and both sides of vehicle
Question 8
A fire resistive wall separating oxygen and fuel gases should be how high?
CORRECT ANSWER
2
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,About five feet
Question 9
A room designed for recharging of lead acid batteries does not require??
CORRECT ANSWER
Pressure relief panels
Question 10
A solution contains 10-2 hydrogen ions per liter. What would this solution be considered?
CORRECT ANSWER
A strong acid
Question 11
Acclimatization to heat is generally achieved by requiring the employee to?
CORRECT ANSWER
Work for two hours per day for two weeks.
New workers and those returning from a prolonged absence should begin with *20%* of the
workload on the first day, increasing incrementally by no more than *20%* each subsequent
day.
During a rapid change leading to excessively hot weather or conditions such as a *heat
wave*, even experienced workers should begin on the first day of work in excessive heat
with *50%* of the normal workload and time spent in the hot environment, *60%* on the
second day, *80%* on day three, and *100%* on the fourth day. *Full acclimatization* may
take up to *14 days* or longer depending on factors relating to the individual, such as
3
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, increased risk of heat illness due to certain medications or medical conditions, or the
environment.
Question 12
According to 1910.145, what is the minimum reading distance when posting a danger
sign?
CORRECT ANSWER
Five feet
Question 13
According to ANSI Z89.1-1997 specifications for helmets (hardhats) to protect employees
from impact of falling objects and from high voltage electrical shock. Which of the
following classes offer low voltage protection?
CORRECT ANSWER
G
Question 14
According to OSHA 1910.217 "Mechanical Power Press" requires how much safe distance
per second of stopping time from "point of operation devices" to ensure the safety of the
operator?
CORRECT ANSWER
63 inches or 5.25 feet
Question 15
4
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A 40 ton gantry crane has been out of service for more than 6 months for structural repair.
It is required to be proof tested at ______?? Before being used?
CORRECT ANSWER
50 tons
Question 2
A body that has a definite volume but no definite shape is?
CORRECT ANSWER
A liquid
Question 3
A cage on a fixed ladder on a commercial ladder cannot extend any closer than how many
feet from the ground?
CORRECT ANSWER
OSHA 1910.27 "cages shall extend down the ladder to a point of not less than 7 feet or more
than 8 feet above the base of the ladder".
Question 4
1
@https://www.stuvia.com/user/thestudyvault
,"A calorie is the amount of heat required to raise the temperature of one gram of water
__________
Question 5
BTU is the measure of energy and is the amount of heat required to raise temperature of
one pound of water_______"
CORRECT ANSWER
"1 degree Celsius
Question 6
1 degree Farenheit
Question 7
"
A commercial motor vehicle transporting hazardous materials is required to display placards
in which of the following locations?
CORRECT ANSWER
Front, rear and both sides of vehicle
Question 8
A fire resistive wall separating oxygen and fuel gases should be how high?
CORRECT ANSWER
2
@https://www.stuvia.com/user/thestudyvault
,About five feet
Question 9
A room designed for recharging of lead acid batteries does not require??
CORRECT ANSWER
Pressure relief panels
Question 10
A solution contains 10-2 hydrogen ions per liter. What would this solution be considered?
CORRECT ANSWER
A strong acid
Question 11
Acclimatization to heat is generally achieved by requiring the employee to?
CORRECT ANSWER
Work for two hours per day for two weeks.
New workers and those returning from a prolonged absence should begin with *20%* of the
workload on the first day, increasing incrementally by no more than *20%* each subsequent
day.
During a rapid change leading to excessively hot weather or conditions such as a *heat
wave*, even experienced workers should begin on the first day of work in excessive heat
with *50%* of the normal workload and time spent in the hot environment, *60%* on the
second day, *80%* on day three, and *100%* on the fourth day. *Full acclimatization* may
take up to *14 days* or longer depending on factors relating to the individual, such as
3
@https://www.stuvia.com/user/thestudyvault
, increased risk of heat illness due to certain medications or medical conditions, or the
environment.
Question 12
According to 1910.145, what is the minimum reading distance when posting a danger
sign?
CORRECT ANSWER
Five feet
Question 13
According to ANSI Z89.1-1997 specifications for helmets (hardhats) to protect employees
from impact of falling objects and from high voltage electrical shock. Which of the
following classes offer low voltage protection?
CORRECT ANSWER
G
Question 14
According to OSHA 1910.217 "Mechanical Power Press" requires how much safe distance
per second of stopping time from "point of operation devices" to ensure the safety of the
operator?
CORRECT ANSWER
63 inches or 5.25 feet
Question 15
4
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